[Fix #9345] Make Style/AsciiComments allow copyright notice

Fixes #9345. This PR makes `Style/AsciiComments` allow copyright notice "©" by default.
rubocop · Jan 18, 2021 · 292cba4 · 292cba4
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Showing 3 changed files with 4 additions and 2 deletions.
diff --git a/changelog/change_make_style_ascii_comments_allow_copyright_notice.md b/changelog/change_make_style_ascii_comments_allow_copyright_notice.md
@@ -0,0 +1 @@
+* [#9345](https://github.com/rubocop-hq/rubocop/issues/9345): Make `Style/AsciiComments` allow copyright notice by default. ([@koic][])
diff --git a/config/default.yml b/config/default.yml
@@ -2704,7 +2704,8 @@ Style/AsciiComments:
   Enabled: true
   VersionAdded: '0.9'
   VersionChanged: '0.52'
-  AllowedChars: []
+  AllowedChars:
+    - ©
 
 Style/Attr:
   Description: 'Checks for uses of Module#attr.'

diff --git a/lib/rubocop/cop/style/ascii_comments.rb b/lib/rubocop/cop/style/ascii_comments.rb
@@ -7,7 +7,7 @@ module Cop
     module Style
       # This cop checks for non-ascii (non-English) characters
       # in comments. You could set an array of allowed non-ascii chars in
-      # AllowedChars attribute (empty by default).
+      # `AllowedChars` attribute (copyright notice "©" by default).
       #
       # @example
       #   # bad