Update README files with local dev environment setup

README.md

@@ -31,6 +31,33 @@ If the automatic process above fails, follow these simple steps to do a manual i
 2. Activate the plugin through the 'Plugins' menu in WordPress
 3. Write and enjoy the merits of a structured editorial workflow!
 
+## Development
+
+This plugin uses `wp-env` for development and is required to run the tests written for the plugin. `wp-env` requires Docker so please ensure you have that installed on your system first. To install `wp-env`, use the following command:
+
+```
+npm -g i @wordpress/env
+```
+
+Read more about `wp-env` [here](https://www.npmjs.com/package/@wordpress/env).
+
+This plugin also uses Composer to manage PHP dependencies. Composer can be downloaded [here](https://getcomposer.org/download/).
+
+### Getting started
+
+1. Clone the plugin repo: `git clone [email protected]:Automattic/Edit-Flow.git`
+2. Changed to cloned directory: `cd /path/to/repo`
+3. Install PHP dependencies: `composer install`
+4. Install NPM dependencies: `npm install`
+5. Start dev environment: `wp-env start`
+
+### Running tests
+
+Ensure that the dev environment has already been started with `wp-env start`.
+
+1. Integration test: `composer run integration`
+2. Multi-site integration test: `composer run integration-ms`
+
 ## Frequently Asked Questions
 
 **Does Edit Flow work with multisite?**

composer.json

@@ -3,7 +3,7 @@
   "description": "WordPress plugin to accelerate your editorial workflow.",
   "homepage": "http://editflow.org/",
   "type": "wordpress-plugin",
-  "license": "GPL-2.0+",
+  "license": "GPL-3.0+",
   "support": {
     "issues": "https://github.com/Automattic/edit-flow/issues",
     "forum": "https://wordpress.org/support/plugin/edit-flow",

package.json

@@ -22,7 +22,7 @@
     "url": "git+https://github.com/Automattic/Edit-Flow.git"
   },
   "author": "Automattic",
-  "license": "GPL-2.0-or-later",
+  "license": "GPL-3.0-or-later",
   "bugs": {
     "url": "https://github.com/Automattic/Edit-Flow/issues"
   },