update docs

README.md

@@ -2,18 +2,24 @@
 
 A JavScript wrapper to https://github.com/gov4git/gov4git
 
-## Build & Install
+## Install
 
 ```bash
-git clone https://github.com/gov4git/js-client gov4git-js-client
-cd gov4git-js-client
-npm install
-npm build
-npm link .
+npm install -g @gov4git/js-client
 ```
 
 You should then be able to run `gov4git` commands or the alias `g4g`.
 
 ```
 g4g --help
 ```
+
+## Updating to a newer version of the GitRules Protocol
+
+A new version of this package needs to be released whenever [GitRules](https://github.com/gov4git/gov4git) releases a new version.
+
+### Update process
+
+1. Update the `archive-downloader.variables.version` field in `package.json` to the new version of GitRules.
+2. Update the `version` field in `package.json` (typically matching the new version of GitRules)
+3. When these changes make it to the main branch, a GitHub action will automatically deploy a new npm package.