explicit return false

Author: lindseywild

lib/erblint-github/linters/custom_helpers.rb

@@ -47,7 +47,7 @@ def counter_correct?(processed_source)
         if offenses_count.zero?
           # have to adjust to get `\n` so we delete the whole line
           add_offense(processed_source.to_source_range(comment_node.loc.adjust(end_pos: 1)), "Unused erblint:counter comment for #{rule_name}", "") if comment_node
-          return
+          return false
         end
 
         first_offense = @offenses[0]