update node version in CI

czosel · czosel · commit 319e03f7e78b · 2021-02-23T22:21:45.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - '6'
+  - '10'
 cache:
   bundler: true
   directories:
