chore(deps-dev): update rubocop requirement from ~> 0.66.0 to ~> 0.68.1

[dependabot]

Updates the requirements on rubocop to permit the latest version.

Changelog

Sourced from rubocop's changelog.

0.68.1 (2019-04-30)

Bug fixes

• #6993: Allowing for empty if blocks, preventing Style/SafeNavigation from crashing. ([@​RicardoTrindade][])
• #6995: Fix an incorrect auto-correct for Style/RedundantParentheses when enclosed in parentheses at while-post or until-post. ([@​koic][])
• #6996: Fix a false positive for Style/RedundantFreeze when freezing the result of String#*. ([@​bquorning][])
• #6998: Fix autocorrect of Naming/RescuedExceptionsVariableName to also rename all references to the variable. ([@​Darhazer][])
• #6992: Fix unknown default configuration for Layout/IndentFirstParameter cop. ([@​drenmi][])
• #6972: Fix a false positive for Style/MixinUsage when using inside block and if condition is after include. ([@​koic][])
• #6738: Prevent auto-correct conflict of Style/Next and Style/SafeNavigation. ([@​hoshinotsuyoshi][])
• #6847: Fix Style/BlockDelimiters to properly check if the node is chaned when braces_for_chaining is set. ([@​att14][])

0.68.0 (2019-04-29)

New features

• #6973: Add always_braces to Style/BlockDelimiter. ([@​iGEL][])
• #6841: Node patterns can now match children in any order using <>. ([@​marcandre][])
• #6928: Add --init option for generate .rubocop.yml file in the current directory. ([@​koic][])
• Add new Layout/HeredocArgumentClosingParenthesis cop. ([@​maxh][])
• #6895: Add support for XDG config home for user-config. ([@​Mange][], [@​tejasbubane][])
• Add initial autocorrection support to Metrics/LineLength. ([@​maxh][])
• Add Layout/IndentFirstParameter. ([@​maxh][])
• #6974: Make Layout/FirstMethodArgumentLineBreak aware of calling using super. ([@​koic][])
• Add new Lint/HeredocMethodCallPosition cop. ([@​maxh][])

Bug fixes

• Do not annotate message with cop name in JSON output. ([@​elebow][])
• #6914: Fix an error for Rails/RedundantAllowNil when with interpolations. ([@​Blue-Pix][])
• #6888: Fix an error for Rails/ActiveRecordOverride when no parent_class present. ([@​diachini][])
• #6941: Add missing absence validations to Rails/Validation. ([@​jmanian][])
• #6926: Allow nil values to unset config defaults. ([@​dduugg][])
• #6946: Allow Rails/ReflectionClassName to use string interpolation for class_name. ([@​r7kamura][])
• #6778: Fix a false positive in Style/HashSyntax cop when a hash key is an interpolated string and EnforcedStyle is ruby19_no_mixed_keys. ([@​tatsuyafw][])
• #6902: Fix a bug where Naming/RescuedExceptionsVariableName would handle an only first rescue for multiple rescue groups. ([@​tatsuyafw][])
• #6860: Prevent auto-correct conflict of Style/InverseMethods and Style/Not. ([@​hoshinotsuyoshi][])
• #6935: Layout/AccessModifierIndentation should ignore access modifiers that apply to specific methods. ([@​deivid-rodriguez][])
• #6956: Prevent auto-correct confliction of Lint/Lambda and Lint/UnusedBlockArgument. ([@​koic][])
• #6915: Fix false positive in Style/SafeNavigation when a modifier if is safe guarding a method call being passed to break, fail, next, raise, return, throw, and yield. ([@​rrosenblum][])
• #6822: Fix Lint/LiteralInInterpolation autocorrection for single quotes. ([@​hoshinotsuyoshi][])
• #6985: Fix an incorrect auto-correct for Lint/LiteralInInterpolation if contains array percent literal. ([@​yakout][])
• #7003: Fix an incorrect auto-correct for Style/InverseMethods when using BasicObject#!. ([@​koic][])

Changes

• #6966: Mark Rails/TimeZone as unsafe. ([@​vfonic][])
• #5977: Remove Performance cops. ([@​koic][])

... (truncated)

Commits

• 98b0340 Cut 0.68.1
• 36673f0 [Fix #6738] Prevent auto-correct conflict of Style/Next and `Style/SafeNavi...
• dea47fb Add a validation for RuboCop's config/default.yml for supported styles other ...
• a242d4a Remove pry-byebug
• fe316c2 Fix Style/BlockDelimiters to properly check if the node is chaned when `bra...
• 853de37 Handle properly empty if blocks in Style/SafeNavigation (#6993)
• ce27c89 Merge pull request #7000 from koic/fix_false_positive_for_style_mixin_usage
• 5d304d0 Fix an incorrect auto-correct for Style/InverseMethods
• 11b87ca [Fix #6972] Fix a false positive for Style/MixinUsage
• 666696b [Fix #6992] Fix unknown default configuration for Layout/IndentFirstParameter
• Additional commits viewable in compare view

Most Recent Ignore Conditions Applied to This Pull Request

Dependency Name	Ignore Conditions
rubocop	[>= 0.68.a, < 0.69]

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