ci: fix embulk gem version installed by bundler to fix CI error

joker1007 · joker1007 · commit ed1e041324e1 · 2023-12-03T19:28:26.000+09:00
diff --git a/Gemfile b/Gemfile
@@ -1,7 +1,7 @@
 source 'https://rubygems.org/'
 
 gemspec
-gem 'embulk', '> 0.10.0'
+gem 'embulk', '= 0.10.49'
 gem 'embulk-parser-none'
 gem 'embulk-parser-jsonl'
 gem 'pry-nav'
