Re-sync to upstream

.circleci/config.yml

@@ -3,63 +3,62 @@
 # Check https://circleci.com/docs/2.0/language-ruby/ for more details
 #
 version: 2.1
+orbs:
+  ruby: circleci/[email protected]
 
-shared: &shared
+shared_steps: &shared_steps
   steps:
+    - run: ruby -v
     - checkout
+    - ruby/load-cache
+    - run: gem install bundler:2.1.4
+    - ruby/install-deps
+    - ruby/save-cache
+    - ruby/run-tests
 
-    - run:
-        name: Install dependencies
-        command: |
-          bundle install --jobs=4 --retry=3 --path vendor/bundle
-
-    - run:
-        name: Run rubocop
-        command: |
-          bundle exec rubocop
+jobs:
+  lint:
+    environment:
+      BUNDLE_PATH: vendor/bundle
+    executor: ruby/default
+    steps:
+      - run: ruby -v
+      - checkout
+      - ruby/load-cache
+      - ruby/install-deps
+      - run: bundle exec rubocop
 
-    - run:
-        name: Run tests
-        command: |
-          bundle exec rspec --color --require spec_helper spec --format progress
+  test:
+    parameters:
+      tag:
+        type: string
+    environment:
+      BUNDLE_PATH: vendor/bundle
+    executor:
+      name: ruby/default
+      tag: << parameters.tag >>
+    parallelism: 1
+    <<: *shared_steps
 
-jobs:
-  "ruby-23":
-    <<: *shared
-    docker:
-      - image: circleci/ruby:2.3-node-browsers
-  "ruby-24":
-    <<: *shared
-    docker:
-      - image: circleci/ruby:2.4-node-browsers
-  "ruby-25":
-    <<: *shared
-    docker:
-      - image: circleci/ruby:2.5-node-browsers
-  "ruby-26":
-    <<: *shared
-    docker:
-      - image: circleci/ruby:2.6-node-browsers
-  "jruby-91":
-    <<: *shared
-    docker:
-      - image: circleci/jruby:9.1-jdk
-        environment:
-          JRUBY_OPTS: "--debug"
-  "jruby-92":
-    <<: *shared
+  test_jruby:
+    environment:
+      BUNDLE_PATH: vendor/bundle
+      JRUBY_OPTS: "--debug"
     docker:
-      - image: circleci/jruby:9.2-jdk
-        environment:
-          JRUBY_OPTS: "--debug"
+      - image: circleci/jruby:9.2
+    <<: *shared_steps
 
 workflows:
   version: 2
   build:
     jobs:
-      - "ruby-23"
-      - "ruby-24"
-      - "ruby-25"
-      - "ruby-26"
-      - "jruby-91"
-      - "jruby-92"
+      - lint
+      - test_jruby:
+          requires:
+            - lint
+      - test:
+          matrix:
+            parameters:
+              tag: ["2.5", "2.6", "2.7"]
+          requires:
+            - lint

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github_changelog_generator

@@ -1,2 +1,3 @@
 project=github-changelog-generator
 user=github-changelog-generator
+exclude-labels=duplicate,question,invalid,wontfix,weekly-digest

.gitignore

@@ -5,13 +5,8 @@ bin/*
 pkg/
 coverage/
 .bundle
-spec/*.lock
 doc
 .yardoc
-Gemfile.lock
-gemfiles/Gemfile.2_4_0.lock
-gemfiles/Gemfile.jruby-9.1.5.0.lock
-.idea/
 github-changelog-generator.iml
 github_changelog_generator-*.gem
 vendor/

.rubocop.yml

@@ -2,36 +2,52 @@ inherit_from: .rubocop_todo.yml
 require: rubocop-performance
 
 AllCops:
-  TargetRubyVersion: 2.3
+  TargetRubyVersion: 2.5
   DisplayCopNames: true
   DisplayStyleGuide: true
   Exclude:
     - 'vendor/**/*'
     - 'gemfiles/**/*'
 
-Metrics/LineLength:
+Layout/LineLength:
   Enabled: false
 
+Layout/SpaceAroundMethodCallOperator:
+  Enabled: true
+
+Layout/EmptyLinesAroundAttributeAccessor:
+  Enabled: true
+
+Style/SlicingWithRange:
+  Enabled: true
+
 Performance/RegexpMatch:
   Enabled: false
 
-#http://viget.com/extend/just-use-double-quoted-ruby-strings
+Style/ExponentialNotation:
+  Enabled: true
+
+# http://viget.com/extend/just-use-double-quoted-ruby-strings
 Style/StringLiterals:
   EnforcedStyle: double_quotes
 
 # Configuration parameters: CountComments.
 Metrics/ClassLength:
-    Enabled: false
+  Enabled: false
 
 # Configuration parameters: CountComments.
 Metrics/MethodLength:
-    Enabled: false
+  Enabled: false
 
-Naming/FileName:
+Metrics/ModuleLength:
     Exclude:
-      - 'bin/git-generate-changelog'
+      - 'spec/**/*'
 
-#TODOS
+Naming/FileName:
+  Exclude:
+    - 'bin/git-generate-changelog'
+
+# TODOS
 # Offense count: 14
 Metrics/AbcSize:
   Enabled: false
@@ -64,7 +80,7 @@ Style/RegexpLiteral:
   Enabled: false
 
 Style/MutableConstant:
-    Enabled: false
+  Enabled: false
 
 # "Use idx.positive? instead of idx > 0."
 Style/NumericPredicate:
@@ -81,10 +97,127 @@ Metrics/BlockLength:
 Lint/InterpolationCheck:
   Enabled: false
 
+Lint/DeprecatedOpenSSLConstant: # (0.84)
+  Enabled: true
+
+Lint/MixedRegexpCaptureTypes: # (0.85)
+  Enabled: true
+
 Style/FormatStringToken:
   Exclude:
     - lib/github_changelog_generator/parser.rb
 
 Style/MixinUsage:
   Exclude:
     - lib/github_changelog_generator/task.rb
+
+Lint/RaiseException:
+  Enabled: true
+
+Lint/StructNewOverride:
+  Enabled: true
+
+Style/HashEachMethods:
+  Enabled: true
+
+Style/HashTransformKeys:
+  Enabled: true
+
+Style/HashTransformValues:
+  Enabled: true
+
+Style/RedundantRegexpCharacterClass: # (0.85)
+  Enabled: true
+
+Style/RedundantRegexpEscape: # (0.85)
+  Enabled: true
+
+
+Layout/BeginEndAlignment: # (new in 0.91)
+  Enabled: true
+Lint/BinaryOperatorWithIdenticalOperands: # (new in 0.89)
+  Enabled: true
+Lint/ConstantDefinitionInBlock: # (new in 0.91)
+  Enabled: true
+Lint/DuplicateElsifCondition: # (new in 0.88)
+  Enabled: true
+Lint/DuplicateRequire: # (new in 0.90)
+  Enabled: true
+Lint/DuplicateRescueException: # (new in 0.89)
+  Enabled: true
+Lint/EmptyConditionalBody: # (new in 0.89)
+  Enabled: true
+Lint/EmptyFile: # (new in 0.90)
+  Enabled: true
+Lint/FloatComparison: # (new in 0.89)
+  Enabled: true
+Lint/IdentityComparison: # (new in 0.91)
+  Enabled: true
+Lint/MissingSuper: # (new in 0.89)
+  Enabled: true
+Lint/OutOfRangeRegexpRef: # (new in 0.89)
+  Enabled: true
+Lint/SelfAssignment: # (new in 0.89)
+  Enabled: true
+Lint/TopLevelReturnWithArgument: # (new in 0.89)
+  Enabled: true
+Lint/TrailingCommaInAttributeDeclaration: # (new in 0.90)
+  Enabled: true
+Lint/UnreachableLoop: # (new in 0.89)
+  Enabled: true
+Lint/UselessMethodDefinition: # (new in 0.90)
+  Enabled: true
+Lint/UselessTimes: # (new in 0.91)
+  Enabled: true
+Style/AccessorGrouping: # (new in 0.87)
+  Enabled: true
+Style/BisectedAttrAccessor: # (new in 0.87)
+  Enabled: true
+Style/CaseLikeIf: # (new in 0.88)
+  Enabled: true
+Style/CombinableLoops: # (new in 0.90)
+  Enabled: true
+Style/ExplicitBlockArgument: # (new in 0.89)
+  Enabled: true
+Style/GlobalStdStream: # (new in 0.89)
+  Enabled: true
+Style/HashAsLastArrayItem: # (new in 0.88)
+  Enabled: true
+Style/HashLikeCase: # (new in 0.88)
+  Enabled: true
+Style/KeywordParametersOrder: # (new in 0.90)
+  Enabled: true
+Style/OptionalBooleanParameter: # (new in 0.89)
+  Enabled: true
+Style/RedundantAssignment: # (new in 0.87)
+  Enabled: true
+Style/RedundantFetchBlock: # (new in 0.86)
+  Enabled: true
+Style/RedundantFileExtensionInRequire: # (new in 0.88)
+  Enabled: true
+Style/RedundantSelfAssignment: # (new in 0.90)
+  Enabled: true
+Style/SingleArgumentDig: # (new in 0.89)
+  Enabled: true
+Style/SoleNestedConditional: # (new in 0.89)
+  Enabled: true
+Style/StringConcatenation: # (new in 0.89)
+  Enabled: true
+Performance/AncestorsInclude: # (new in 1.7)
+  Enabled: true
+Performance/BigDecimalWithNumericArgument: # (new in 1.7)
+  Enabled: true
+Performance/RedundantSortBlock: # (new in 1.7)
+  Enabled: true
+Performance/RedundantStringChars: # (new in 1.7)
+  Enabled: true
+Performance/ReverseFirst: # (new in 1.7)
+  Enabled: true
+Performance/SortReverse: # (new in 1.7)
+  Enabled: true
+Performance/Squeeze: # (new in 1.7)
+  Enabled: true
+Performance/StringInclude: # (new in 1.7)
+  Enabled: true
+Performance/Sum: # (new in 1.8)
+  Enabled: true