Merge branch 'master' into 'ph-es-notes-module'

.gitlab-ci.yml

.rubocop.yml

CHANGELOG.md

Gemfile

Gemfile.lock

app/assets/javascripts/behaviors/secret_values.js

app/assets/javascripts/boards/components/board_sidebar.js

app/assets/javascripts/dispatcher.js

app/assets/javascripts/init_issuable_sidebar.js

app/assets/javascripts/line_highlighter.js

app/assets/javascripts/main.js

app/assets/javascripts/merge_request.js

app/assets/javascripts/project_variables.js

app/assets/javascripts/repo/components/repo_preview.vue

app/assets/javascripts/right_sidebar.js

app/assets/javascripts/shortcuts_issuable.js

...ssets/javascripts/vue_shared/components/toggle_button.vue

app/assets/stylesheets/framework/contextual-sidebar.scss

app/assets/stylesheets/framework/toggle.scss

app/controllers/concerns/boards_responses.rb