Pin RuboCop version for Travis tests

.travis.yml

@@ -12,7 +12,7 @@ matrix:
     - rvm: 2.6
       script:
         - bundle exec rake test
-        - gem install --no-document rubocop && rubocop
+        - gem install --no-document rubocop -v 0.67 && rubocop
       env:
         - CODE_COVERAGE=true
 branches:

friends.gemspec

@@ -13,7 +13,7 @@ Gem::Specification.new do |spec|
   spec.email                = ["[email protected]"]
   spec.summary              = "Spend time with the people you care about."
   spec.description          = "Spend time with the people you care about. "\
-                             "Introvert-tested. Extrovert-approved."
+                              "Introvert-tested. Extrovert-approved."
   spec.homepage             = "https://github.com/JacobEvelyn/friends"
   spec.license              = "MIT"
   spec.post_install_message = Friends::POST_INSTALL_MESSAGE

lib/friends/introvert.rb

@@ -710,8 +710,8 @@ def parse_line!(line, line_num:, state:)
 
       begin
         instance_variable_get("@#{stage.id}") << stage.klass.deserialize(line)
-      rescue => e # rubocop:disable Style/RescueStandardError
-        bad_line(e, line_num)
+      rescue => ex # rubocop:disable Style/RescueStandardError
+        bad_line(ex, line_num)
       end
 
       state