.gitignore in ob64-0.3.0 vs .gitignore in ob64-0.4.0

@@ -10,9 +10,10 @@
 *.so
 *.o
 *.a
 mkmf.log
 Gemfile.lock
+.envrc
 .byebug_history
 
 # rspec failure tracking
 .rspec_status