Merge pull request #9 from cclauss/patch-1

README.md: Upgrade php-actions/composer and php-actions/phpstan

Author: Greg Bowler

README.md

@@ -21,16 +21,16 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - uses: php-actions/composer@v5 # or alternative dependency management
-    - uses: php-actions/phpstan@v2
+    - uses: php-actions/composer@v6 # or alternative dependency management
+    - uses: php-actions/phpstan@v3
     # ... then your own project steps ...
 ```
 
 ### Version numbers
 
 This action is released with semantic version numbers, but also tagged so the latest major release's tag always points to the latest release within the matching major version.
 
-Please feel free to use `uses: php-actions/phpstan@v3` to always run the latest version of v6, or `uses: php-actions/phpstan@v3.0.0` to specify the exact release.
+Please feel free to use `uses: php-actions/phpstan@v3` to always run the latest version of v3, or `uses: php-actions/phpstan@v3.0.0` to specify the exact release.
 
 Example
 -------