Cache example/.dart_tool directory

kevmoo · kevmoo · commit d5dbd24ea423 · 2018-04-09T20:32:43.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -39,3 +39,4 @@ branches:
 cache:
   directories:
     - $HOME/.pub-cache
+    - example/.dart_tool
