V0.60.0 - Rubocop — ContextQMD

#5980: Add --safe and --safe-auto-correct options. (@Darhazer)
#4156: Add command line option --auto-gen-only-exclude. (@Ana06, @jonas054)
#6386: Add VersionAdded meta data to config/default.yml when running rake new_cop. (@koic)
#6395: Permit to specify TargetRubyVersion 2.6. (@koic)
#6392: Add Whitelist config to Rails/SkipsModelValidations rule. (@DiscoStarslayer)

#6330: Fix an error for Rails/ReversibleMigration when using variable assignment. (@koic, @scottmatthewman)
#6331: Fix a false positive for Style/RedundantFreeze and a false negative for Style/MutableConstant when assigning a regexp object to a constant. (@koic)
#6334: Fix a false negative for Style/RedundantFreeze when assigning a range object to a constant. (@koic)
#5538: Fix false negatives in modifier cops when line length cop is disabled. (@drenmi)
#6340: Fix an error for Rails/ReversibleMigration when block argument is empty. (@koic)
#6274: Fix "[Corrected]" message being displayed even when nothing has been corrected. (@jekuta)
#6380: Allow use of a hyphen-separated frozen string literal in Emacs style magic comment. (@y-yagi)
Fix and improve LineLength cop for tab-indented code. (@AlexWayfer)

#3727: Enforce single spaces for key option in Layout/AlignHash cop. (@albaer)
#6321: Fix run of RuboCop when cache directory is not writable. (@Kevinrob)