Cleanup/readme (#9)

* update readme w/exclude instructions

* updated Readme w/exclude instructions

Author: alexanderzuniga

README.md

@@ -84,7 +84,7 @@ jobs:
         SRC_PATH: "wp-content/themes/genesis-child-theme/"
         REMOTE_PATH: "wp-content/themes/genesis-child-theme/"
         PHP_LINT: TRUE
-        FLAGS: -azvr --inplace --delete --exclude=".*" --exclude-from=.deployignore
+        FLAGS: -azvr --inplace --delete --exclude=".*" --exclude-from=ignorefile.txt
         SCRIPT: "path/yourscript.sh"
         CACHE_CLEAR: TRUE
 ```
@@ -114,4 +114,5 @@ jobs:
 
 * [Defining environment variables in GitHub Actions](https://docs.github.com/en/actions/reference/environment-variables)
 * [Storing secrets in GitHub repositories](https://docs.github.com/en/actions/reference/encrypted-secrets)
-* As this script does not restrict files or directories that can be deployed, it is recommended to leverage one of [WP Engine's .gitignore templates.](https://wpengine.com/support/git/#Add_gitignore)
+* It is recommended to leverage one of [WP Engine's .gitignore templates.](https://wpengine.com/support/git/#Add_gitignore)
+* This action excludes several files and directories from the deploy by default. See the [exclude.txt](https://github.com/wpengine/github-action-wpe-site-deploy/blob/main/exclude.txt) for reference.