chore: remove node 9 and add node 11 to 'travis' (ava does not support node 9)

matteocng · matteocng · commit 8c51a9eb72bf · 2019-01-16T09:28:38.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
+  - "11"
   - "10"
-  - "9"
   - "8"
 after_success: yarn coverage
