allow to run scripts before commiting the files

Author: dotansimha

README.md

@@ -70,3 +70,7 @@ jobs:
 ```
 
 > The created commit will still appear as `github-actions-bot`, but this time it will run CI ;)
+
+### Inputs
+
+You may also set `preCommit` configuration with a custom script, if you wish to run a script before committing the actual files. This is useful if you want to run custom liting/prettier workflows.

action.yml

@@ -3,6 +3,10 @@ description: A GitHub action to automate Changesets creation based on dependenci
 runs:
   using: "node16"
   main: "dist/index.js"
+inputs:
+  preCommit:
+    description: "A script to run before committing the changesets files"
+    required: false
 branding:
   icon: "package"
   color: "blue"