.gitignore in ruby-progressbar-1.1.1 vs .gitignore in ruby-progressbar-1.2.0

@@ -1,6 +1,7 @@
 *.gem
+tags
 *.rbc
 .bundle
 .config
 .yardoc
 Gemfile.lock
@@ -8,5 +9,6 @@
 coverage
 lib/bundler/man
 pkg
 spec/reports
 tmp
+tags