chore: add Node.js v12 to travis test matrix

ZauberNerd · ZauberNerd · commit 8d039468686d · 2019-08-25T20:21:44.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,7 @@ node_js:
   - 6
   - 8
   - 10
+  - 12
 
 script: npm run test
 

-Original file line number
+Diff line change
   - 6
   - 8
   - 10
 +  - 12
 script: npm run test