remove .pub and packages
diff --git a/.gitignore b/.gitignore
index ab3cb76..e98dd14 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1,8 @@
 # Don’t commit the following directories created by pub.
 .buildlog
 .dart_tool/
-.pub/
-build/
-packages
 .packages
+build/
 
 # Or the files created by dart2js.
 *.dart.js