.gitignore in commonmeta-ruby-3.0.5 vs .gitignore in commonmeta-ruby-3.0.6

@@ -8,9 +8,12 @@
 /spec/examples.txt
 /test/tmp/
 /test/version_tmp/
 /tmp/
 
+# Used by dotenv library to load environment variables.
+.env
+
 ## Specific to RubyMotion:
 .dat*
 .repl_history
 build/
 *.bridgesupport