ci: test against current lts

sibiraj-s · sibiraj-s · commit bddbdda35b06 · 2020-11-20T09:44:20.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,8 @@
 language: node_js
 node_js:
-  - '8'
-  - '10'
+  - 8
+  - 10
+  - 12
+  - 14
 after_success:
   npm run coverage
