ci: remove nodejs v6

thedaviddias · web-flow · commit a47b45a221d6 · 2021-05-26T00:40:02.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,7 +6,6 @@ node_js:
   - '10'
   - '9'
   - '8'
-  - '6'
 install:
   - npm install -g codecov
   - npm install
