need node version

juancarlostong · juancarlostong · commit 5067398edc49 · 2020-02-06T13:32:50.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -40,6 +40,7 @@ jobs:
         email: false
     - stage: 'Lint markdown files'
       language: node_js
+      node_js: 12
       os: linux
       before_install: skip
       install:
