Add pry to Gemfile

Just a development dependency. I find it useful for debugging
ruby-i18n · Jan 12, 2020 · 91dee69 · 91dee69
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commit 91dee69
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Gemfile b/Gemfile
@@ -8,3 +8,4 @@ gem 'rake', '~> 12.2.1'
 gem 'minitest', '~> 5.1'
 gem 'json'
 gem 'activesupport'
+gem 'pry'