* upstream/master: (73 commits)
Stop unauthized users dragging on issue boards
Capitalize Git
Add docker-compose environment initialization command
Improve readability and add specs for label filtering
Improve label filtering implementation
Allow the use of params[:name] when filtering labels
Fix Rubocop offenses in issue move specs
Add spec in Issues::MoveService to fix label assignment regression
Fix bug where labels would be assigned to issues that were moved
Fix `User#to_reference`
Fix rubocop build error
Remove redundant class_name and foreign_key overrides
Enable SingleLinePerSelector in scss-lint
Escape ref and path for relative links (!6050)
Add failing test for #21420
Enable SpaceAfterVariableColon in scss-lint
Enable SpaceAroundOperator in scss-lint
Enable trailingWhitespace in scss-lint
Disable Rails/Output cop since it makes no sense here
Use File.write instead of File.open + File#write
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Lin Jen-Shin