chore(travis): Update node to version 12 in travis.yml

saveman71 · saveman71 · commit 262e195f86ad · 2020-04-27T11:48:29.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,7 +6,7 @@ cache:
 notifications:
   email: none
 node_js:
-  - '10'
+  - '12'
 before_install:
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
