chore: 🤖 bump node version to v16

nivekcode · nivekcode · commit 85066cf3322f · 2022-01-04T08:31:03.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,7 @@ dist: trusty
 sudo: required
 language: node_js
 node_js:
-  - '10'
+  - '16'
 
 os:
   - linux
