Update tested Node versions

jakezatecky · jakezatecky · commit d6eeda555e30 · 2022-05-23T09:55:38.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,6 @@
 language: node_js
 node_js:
-  - '12'
-  - '14'
   - '16'
+  - '18''
 script:
   - npm run build
