Modify travis config file

maitraysuthar · maitraysuthar · commit f922d42ec532 · 2019-10-07T12:56:30.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -1 +1,11 @@
-language: javascript
+language: node_js
+node_js:
+  - '12'
+  - '10'
+  - '8'
+os:
+  - windows
+  - linux
+  - osx
+
+sudo: false
