chore: add node 12 to the travis matrix

mjeanroy · web-flow · commit 2077f9a8ab61 · 2019-05-05T14:51:00.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -30,3 +30,4 @@ node_js:
   - "9"
   - "10"
   - "11"
+  - "12"

-Original file line number
+Diff line change
   - "9"
   - "10"
   - "11"
 +  - "12"