* Bump rack-attack from 5.4.2 to 6.0.0

Bumps [rack-attack](https://github.com/kickstarter/rack-attack) from 5.4.2 to 6.0.0.
- [Release notes](https://github.com/kickstarter/rack-attack/releases)
- [Changelog](https://github.com/kickstarter/rack-attack/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kickstarter/rack-attack/compare/v5.4.2...v6.0.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

* fix payload[:request]

Bumps [scss_lint](https://github.com/sds/scss-lint) from 0.57.1 to 0.58.0.
- [Release notes](https://github.com/sds/scss-lint/releases)
- [Changelog](https://github.com/sds/scss-lint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sds/scss-lint/compare/v0.57.1...v0.58.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [fabrication](https://github.com/paulelliott/fabrication) from 2.20.1 to 2.20.2.
- [Release notes](https://github.com/paulelliott/fabrication/releases)
- [Changelog](https://github.com/paulelliott/fabrication/blob/master/Changelog.markdown)
- [Commits](https://github.com/paulelliott/fabrication/compare/2.20.1...2.20.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.68.0 to 0.68.1.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.68.0...v0.68.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [annotate](https://github.com/ctran/annotate_models) from 2.7.4 to 2.7.5.
- [Release notes](https://github.com/ctran/annotate_models/releases)
- [Changelog](https://github.com/ctran/annotate_models/blob/develop/CHANGELOG.rdoc)
- [Commits](https://github.com/ctran/annotate_models/compare/v2.7.4...2.7.5)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [bullet](https://github.com/flyerhzm/bullet) from 5.9.0 to 6.0.0.
- [Release notes](https://github.com/flyerhzm/bullet/releases)
- [Changelog](https://github.com/flyerhzm/bullet/blob/master/CHANGELOG.md)
- [Commits](https://github.com/flyerhzm/bullet/compare/5.9.0...6.0.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.67.2 to 0.68.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.67.2...v0.68.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

* Add blurhash

* Use fallback color for spoiler when blurhash missing

* Federate the blurhash and accept it as long as it's at most 5x5

* Display unknown media attachments as blurhash placeholders

* Improve style of embed actions and spoiler button

* Change blurhash resolution from 3x3 to 4x4

* Improve dependency definitions

* Fix code style issues

Bumps [bootsnap](https://github.com/Shopify/bootsnap) from 1.4.3 to 1.4.4.
- [Release notes](https://github.com/Shopify/bootsnap/releases)
- [Changelog](https://github.com/Shopify/bootsnap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Shopify/bootsnap/compare/v1.4.3...v1.4.4)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [sidekiq](https://github.com/mperham/sidekiq) from 5.2.6 to 5.2.7.
- [Release notes](https://github.com/mperham/sidekiq/releases)
- [Changelog](https://github.com/mperham/sidekiq/blob/master/Changes.md)
- [Commits](https://github.com/mperham/sidekiq/compare/v5.2.6...v5.2.7)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [capybara](https://github.com/teamcapybara/capybara) from 3.17.0 to 3.18.0.
- [Release notes](https://github.com/teamcapybara/capybara/releases)
- [Changelog](https://github.com/teamcapybara/capybara/blob/master/History.md)
- [Commits](https://github.com/teamcapybara/capybara/compare/3.17.0...3.18.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.10.2 to 1.10.3. **This update includes security fixes.**
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sparklemotion/nokogiri/compare/v1.10.2...v1.10.3)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [capybara](https://github.com/teamcapybara/capybara) from 3.16.2 to 3.17.0.
- [Release notes](https://github.com/teamcapybara/capybara/releases)
- [Changelog](https://github.com/teamcapybara/capybara/blob/master/History.md)
- [Commits](https://github.com/teamcapybara/capybara/compare/3.16.2...3.17.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [aws-sdk-s3](https://github.com/aws/aws-sdk-ruby) from 1.36.0 to 1.36.1.
- [Release notes](https://github.com/aws/aws-sdk-ruby/releases)
- [Changelog](https://github.com/aws/aws-sdk-ruby/blob/master/gems/aws-sdk-s3/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-ruby/compare/v1.36.0...v1.36.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [doorkeeper](https://github.com/doorkeeper-gem/doorkeeper) from 5.0.2 to 5.1.0.
- [Release notes](https://github.com/doorkeeper-gem/doorkeeper/releases)
- [Changelog](https://github.com/doorkeeper-gem/doorkeeper/blob/master/NEWS.md)
- [Commits](https://github.com/doorkeeper-gem/doorkeeper/compare/v5.0.2...v5.1.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [cld3](https://github.com/akihikodaki/cld3-ruby) from 3.2.3 to 3.2.4.
- [Release notes](https://github.com/akihikodaki/cld3-ruby/releases)
- [Commits](https://github.com/akihikodaki/cld3-ruby/compare/v3.2.3...v3.2.4)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [webpush](https://github.com/zaru/webpush) from 0.3.7 to 0.3.8.
- [Release notes](https://github.com/zaru/webpush/releases)
- [Changelog](https://github.com/zaru/webpush/blob/master/CHANGELOG.md)
- [Commits](https://github.com/zaru/webpush/compare/v0.3.7...v0.3.8)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [lograge](https://github.com/roidrage/lograge) from 0.10.0 to 0.11.0.
- [Release notes](https://github.com/roidrage/lograge/releases)
- [Changelog](https://github.com/roidrage/lograge/blob/master/CHANGELOG.md)
- [Commits](https://github.com/roidrage/lograge/compare/v0.10.0...v0.11.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [sidekiq](https://github.com/mperham/sidekiq) from 5.2.5 to 5.2.6.
- [Release notes](https://github.com/mperham/sidekiq/releases)
- [Changelog](https://github.com/mperham/sidekiq/blob/master/Changes.md)
- [Commits](https://github.com/mperham/sidekiq/compare/v5.2.5...v5.2.6)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [sidekiq-unique-jobs](https://github.com/mhenrixon/sidekiq-unique-jobs) from 6.0.12 to 6.0.13.
- [Release notes](https://github.com/mhenrixon/sidekiq-unique-jobs/releases)
- [Changelog](https://github.com/mhenrixon/sidekiq-unique-jobs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mhenrixon/sidekiq-unique-jobs/compare/v6.0.12...v6.0.13)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [oj](https://github.com/ohler55/oj) from 3.7.11 to 3.7.12.
- [Release notes](https://github.com/ohler55/oj/releases)
- [Changelog](https://github.com/ohler55/oj/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ohler55/oj/compare/v3.7.11...v3.7.12)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.67.1 to 0.67.2.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.67.1...v0.67.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [capybara](https://github.com/teamcapybara/capybara) from 3.16.1 to 3.16.2.
- [Release notes](https://github.com/teamcapybara/capybara/releases)
- [Changelog](https://github.com/teamcapybara/capybara/blob/master/History.md)
- [Commits](https://github.com/teamcapybara/capybara/compare/3.16.1...3.16.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [hamlit-rails](https://github.com/mfung/hamlit-rails) from 0.2.2 to 0.2.3.
- [Release notes](https://github.com/mfung/hamlit-rails/releases)
- [Commits](https://github.com/mfung/hamlit-rails/compare/v0.2.2...v0.2.3)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [bootsnap](https://github.com/Shopify/bootsnap) from 1.4.2 to 1.4.3.
- [Release notes](https://github.com/Shopify/bootsnap/releases)
- [Changelog](https://github.com/Shopify/bootsnap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Shopify/bootsnap/compare/v1.4.2...v1.4.3)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.66.0 to 0.67.1.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.66.0...v0.67.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [i18n-tasks](https://github.com/glebm/i18n-tasks) from 0.9.28 to 0.9.29.
- [Release notes](https://github.com/glebm/i18n-tasks/releases)
- [Changelog](https://github.com/glebm/i18n-tasks/blob/master/CHANGES.md)
- [Commits](https://github.com/glebm/i18n-tasks/compare/v0.9.28...v0.9.29)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [capybara](https://github.com/teamcapybara/capybara) from 3.16.0 to 3.16.1.
- [Release notes](https://github.com/teamcapybara/capybara/releases)
- [Changelog](https://github.com/teamcapybara/capybara/blob/master/History.md)
- [Commits](https://github.com/teamcapybara/capybara/compare/3.16.0...3.16.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [capybara](https://github.com/teamcapybara/capybara) from 3.15.0 to 3.16.0.
- [Release notes](https://github.com/teamcapybara/capybara/releases)
- [Changelog](https://github.com/teamcapybara/capybara/blob/master/History.md)
- [Commits](https://github.com/teamcapybara/capybara/compare/3.15.0...3.16.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [aws-sdk-s3](https://github.com/aws/aws-sdk-ruby) from 1.35.0 to 1.36.0.
- [Release notes](https://github.com/aws/aws-sdk-ruby/releases)
- [Changelog](https://github.com/aws/aws-sdk-ruby/blob/master/gems/aws-sdk-s3/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-ruby/compare/v1.35.0...v1.36.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [rails](https://github.com/rails/rails) from 5.2.2.1 to 5.2.3.
- [Release notes](https://github.com/rails/rails/releases)
- [Commits](https://github.com/rails/rails/compare/v5.2.2.1...v5.2.3)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [devise](https://github.com/plataformatec/devise) from 4.5.0 to 4.6.2. **This update includes security fixes.**
- [Release notes](https://github.com/plataformatec/devise/releases)
- [Changelog](https://github.com/plataformatec/devise/blob/master/CHANGELOG.md)
- [Commits](https://github.com/plataformatec/devise/compare/v4.5.0...v4.6.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [tzinfo-data](https://github.com/tzinfo/tzinfo-data) from 1.2018.9 to 1.2019.1.
- [Release notes](https://github.com/tzinfo/tzinfo-data/releases)
- [Commits](https://github.com/tzinfo/tzinfo-data/compare/v1.2018.9...v1.2019.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [bootsnap](https://github.com/Shopify/bootsnap) from 1.4.1 to 1.4.2.
- [Release notes](https://github.com/Shopify/bootsnap/releases)
- [Changelog](https://github.com/Shopify/bootsnap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Shopify/bootsnap/compare/v1.4.1...v1.4.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [makara]() from 0.4.0 to 0.4.1.

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [dotenv-rails](https://github.com/bkeepers/dotenv) from 2.7.1 to 2.7.2.
- [Release notes](https://github.com/bkeepers/dotenv/releases)
- [Changelog](https://github.com/bkeepers/dotenv/blob/master/Changelog.md)
- [Commits](https://github.com/bkeepers/dotenv/compare/v2.7.1...v2.7.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.10.1 to 1.10.2.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sparklemotion/nokogiri/compare/v1.10.1...v1.10.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [aws-sdk-s3](https://github.com/aws/aws-sdk-ruby) from 1.34.0 to 1.35.0.
- [Release notes](https://github.com/aws/aws-sdk-ruby/releases)
- [Changelog](https://github.com/aws/aws-sdk-ruby/blob/master/gems/aws-sdk-s3/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-ruby/compare/v1.34.0...v1.35.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [rack-cors](https://github.com/cyu/rack-cors) from 1.0.2 to 1.0.3.
- [Release notes](https://github.com/cyu/rack-cors/releases)
- [Changelog](https://github.com/cyu/rack-cors/blob/master/CHANGELOG.md)
- [Commits](https://github.com/cyu/rack-cors/compare/v1.0.2...v1.0.3)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [memory_profiler](https://github.com/SamSaffron/memory_profiler) from 0.9.12 to 0.9.13.
- [Release notes](https://github.com/SamSaffron/memory_profiler/releases)
- [Changelog](https://github.com/SamSaffron/memory_profiler/blob/master/CHANGELOG.md)
- [Commits](https://github.com/SamSaffron/memory_profiler/compare/v0.9.12...v0.9.13)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [aws-sdk-s3](https://github.com/aws/aws-sdk-ruby) from 1.33.0 to 1.34.0.
- [Release notes](https://github.com/aws/aws-sdk-ruby/releases)
- [Changelog](https://github.com/aws/aws-sdk-ruby/blob/master/gems/aws-sdk-s3/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-ruby/compare/v1.33.0...v1.34.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [puma](https://github.com/puma/puma) from 3.12.0 to 3.12.1.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/master/History.md)
- [Commits](https://github.com/puma/puma/compare/v3.12.0...v3.12.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [oj](https://github.com/ohler55/oj) from 3.7.10 to 3.7.11.
- [Release notes](https://github.com/ohler55/oj/releases)
- [Changelog](https://github.com/ohler55/oj/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ohler55/oj/compare/v3.7.10...v3.7.11)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [capybara](https://github.com/teamcapybara/capybara) from 3.14.0 to 3.15.0.
- [Release notes](https://github.com/teamcapybara/capybara/releases)
- [Changelog](https://github.com/teamcapybara/capybara/blob/master/History.md)
- [Commits](https://github.com/teamcapybara/capybara/compare/3.14.0...3.15.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [aws-sdk-s3](https://github.com/aws/aws-sdk-ruby) from 1.32.0 to 1.33.0.
- [Release notes](https://github.com/aws/aws-sdk-ruby/releases)
- [Changelog](https://github.com/aws/aws-sdk-ruby/blob/master/gems/aws-sdk-s3/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-ruby/compare/v1.32.0...v1.33.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.65.0 to 0.66.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.65.0...v0.66.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [brakeman](https://github.com/presidentbeef/brakeman) from 4.4.0 to 4.5.0.
- [Release notes](https://github.com/presidentbeef/brakeman/releases)
- [Changelog](https://github.com/presidentbeef/brakeman/blob/master/CHANGES.md)
- [Commits](https://github.com/presidentbeef/brakeman/compare/v4.4.0...v4.5.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [httplog](https://github.com/trusche/httplog) from 1.2.1 to 1.2.2.
- [Release notes](https://github.com/trusche/httplog/releases)
- [Changelog](https://github.com/trusche/httplog/blob/master/CHANGELOG.md)
- [Commits](https://github.com/trusche/httplog/commits)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [pkg-config](https://github.com/ruby-gnome2/pkg-config) from 1.3.6 to 1.3.7.
- [Release notes](https://github.com/ruby-gnome2/pkg-config/releases)
- [Changelog](https://github.com/ruby-gnome2/pkg-config/blob/master/NEWS)
- [Commits](https://github.com/ruby-gnome2/pkg-config/compare/1.3.6...1.3.7)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [webpacker](https://github.com/rails/webpacker) from 3.5.5 to 4.0.2.
- [Release notes](https://github.com/rails/webpacker/releases)
- [Changelog](https://github.com/rails/webpacker/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rails/webpacker/compare/v3.5.5...v4.0.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>
Co-authored-by: Yamagishi Kazutoshi <ykzts@desire.sh>