Update README.md

Author: efc

README.md

@@ -1,13 +1,12 @@
 # docker-wordpress-wp-cli-xdebug (with tcpdump for debugging)
 
-This is an image based off of [Conetix's docker-wordpress-wp-cli](https://github.com/conetix/docker-wordpress-wp-cli).
-Forked from [Johnrom's docker-wordpress-wp-cli-xdebug](https://github.com/johnrom/docker-wordpress-wp-cli-xdebug). Thanks!
+This is an image based off of [Conetix's docker-wordpress-wp-cli](https://github.com/conetix/docker-wordpress-wp-cli), forked from [Johnrom's docker-wordpress-wp-cli-xdebug](https://github.com/johnrom/docker-wordpress-wp-cli-xdebug), and then simplified. Roundabout, but thanks to all along the way!
 
-This repository adds xDebug support.
+This repository adds xDebug support to the WordPress container for Docker.
 
-Additionally, I've removed an opcache configuration file that the WordPress image installs because it appeared to affect PHP Opcode Caching on my machine. You shouldn't notice a difference unless your local machine gets a lot of hits *lol*.
+Additionally, it removes an opcache configuration file that the WordPress image installs because it appeared to affect PHP Opcode Caching on my machine. You shouldn't notice a difference unless your local machine gets a lot of hits, *lol*.
 
-**This is super untested.** Do not use in production. I built this on Windows so permissions are not correct. Maybe one day I will fix it.
+**This is super untested.** Do not use in production.
 
 To use, you'll have to pass a variable to XDebug with your IP Address. Please note, this is the IP address of your machine, not the docker VM. It is generally a 192.168.\* address. You can find it a number of ways, usually it can be found somewhere in the `ifconfig` data.
 
@@ -22,59 +21,3 @@ wp_site:
   environment:
     XDEBUG_CONFIG: remote_host=192.168.1.100
 ```
-
-If that worked, skip to "So what now?" Otherwise you can try the next idea, but I have not had luck with that yet.
-
----
-
-Are you **not** the only one developing your project? Then we'll have to use the environment variable from each of your shells. So, replace the above with:
-
-```
-wp_site:
-  image: johnrom/docker-wordpress-wp-cli-xdebug
-  ... [ your regular configuration ]
-  environment:
-    - XDEBUG_CONFIG
-```
-
-This means it will use whatever environment variable is in your shell when you run `docker-compose up -d`. Now go download the xdebug.sh file from this GitHub repo to your root docker directory. If your docker-machine is not named default, you should replace default with your machine's name in the `xdebug.sh` file.
-
-Every time, before you run `docker-compose up -d`, run `eval $(./xdebug.sh)` **in the directory with `docker-compose.yml` in it**. Like so:
-
-```
-eval $(./xdebug.sh)
-docker-compose up -d
-```
-
-This tiny command runs the `docker-machine ip | sed` command above and exports it to an environment variable, that docker-compose picks up.
-
-To confirm everything is working, make a phpinfo.php with `<?php phpinfo(); ?>` and check the variables for XDebug -- "remote_host" should show your IP address.
-
-## So what now?
-
-Now, PHP will query your host machine on port 9000 every time you make a request. You'll have to set up an xdebug debugger in your editor of choice. I'm currently using VS Code so I haven't verified any others' tutorials. Set breakpoints, test listening for notices, etc. It should all magically work.
-
-- [VS Code](https://github.com/felixfbecker/vscode-php-debug) - skip *Install XDebug*, go to Configuration, and make sure to set localSourceRoot and serverSourceRoot
-- [Sublime](https://github.com/martomo/SublimeTextXdebug) - **unverified**
-- [Atom](https://atom.io/packages/php-debug) - **unverified, but official**
-- [Brackets](https://github.com/spocke/php-debugger) - **unverified**, don't use "idekey"
-
-### If that wasn't enough
-
-Here's my launch.json for every project in VS Code for demonstrative purposes:
-
-```
-{
-	"version": "0.2.0",
-	"configurations": [
-		{
-			"name": "Listen for XDebug",
-			"type": "php",
-			"request": "launch",
-			"port": 9000,
-			"localSourceRoot": "${workspaceRoot}/html",
-			"serverSourceRoot": "/var/www/html"
-		}
-	]
-}
-```