Revert convert to esm (#544)

* Revert "update got dependency and convert to esm module (#533)"

This reverts commit 77efb36ae3.

* keep new local test file changes

* keep changes to PR template

* update changelog

src/utils.js

@@ -14,6 +14,6 @@ function normalizeOutputKey(dataKey, isEnvVar = false) {
   return outputKey;
 }
 
-export {
-    normalizeOutputKey
+module.exports = { 
+    normalizeOutputKey 
 };