Update .gitignore to new dart_tool pub cache (#60)

bcko · natebosch · commit 591ead31b74d · 2018-07-09T14:33:02.000-07:00
* Update .gitignore to new `dart_tool` pub cache dart-lang/sdk#32030 * delete .pub and packages https://www.dartlang.org/guides/libraries/private-files
diff --git a/.gitignore b/.gitignore
@@ -1,9 +1,11 @@
+# See https://www.dartlang.org/guides/libraries/private-files
+
 .buildlog
 .DS_Store
 .idea
-.pub/
+
+.dart_tool/
 .settings/
 build/
-packages
 pubspec.lock
 .packages
