udpated readme

README.md

@@ -7,7 +7,19 @@ This module will:
 - store and recall env vars to AWS parameter store based on env and app tags
 
 ### Install
-`npm i`
+`npm i -g @opentorc/config-wrapper`
+
+### CLI Usage
+`config-wrapper --help` 
+#### Commands
+- remapKeysInEnv: take existing env vars and remap them to new env vars. ie: DEV_AWS_ACCESS_KEY_ID -> AWS_ACCESS_KEY_ID
+    * --outfile file to save the new env vars to
+    * --oldprefix prefix to be replaced
+    * --newprefix prefix to replace with
+- saveParamsFile: save params to a file so that they can be loaded in another process via source command
+    * --outfile file to save the aws env vars to
+    * --env aws application environment
+    * --service aws application service
 
 #### Tests
 `npm test` 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opentorc/config-wrapper",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "config management wrapper",
   "main": "./src/index.js",
   "bin": {

src/lib/awsManager.js

@@ -32,7 +32,9 @@ async function getParametersByService(env, service, isEncrypted) {
   return params
 }
 
-// TODO: add param caching and support for labels
+// TODO: add param caching 
+// TODO: add support for labels
+// TODO: add support for saving parameters
 
 module.exports = {
   constructParamPath,