add back 16/14/12 node.js versions

Unitech · Unitech · commit 09c5c52d5c30 · 2022-10-03T13:32:32.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,9 @@ language: node_js
 dist: focal
 node_js:
   - "18"
+  - "16"
+  - "14"
+  - "12"
 git:
   depth: 2
 os:
