.gitignore in krypton-0.1.2 vs .gitignore in krypton-0.1.3

@@ -1,11 +1,13 @@
 /.bundle/
 /.yardoc
 /_yardoc/
 /coverage/
 /doc/
-/pkg/
+pkg
 /spec/reports/
 /tmp/
+*.gem
+.vscode
 
 # rspec failure tracking
 .rspec_status