travis: update node versions

juliangruber · juliangruber · commit e93c616eb7a4 · 2020-04-06T13:08:15.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,8 @@
 sudo: false
 language: node_js
 node_js:
-  - 6
-  - node
+  - 12
+  - 13
 addons:
   apt:
     packages:
