Add "description" input parameter (#2)

Allows you to edit the release description.

README.md

@@ -7,6 +7,12 @@ If you want to use the **latest** release of an action you can only hope authors
 
 That's why I made this action: if you're the kind of guy that doesn't like to update tags you can simply use this action and forget about it. You can just put `latest` in the documentation: your users will get the benefits of using a branch as ref and the security of using only stable versions.
 
+## Input parameters
+
+These are the parameters you can use with the action:
+
+- `description`: [optional] Description for the release
+
 ## Usage
 
 You can use a workflow like this:
@@ -28,6 +34,8 @@ jobs:
 
     - name: Run latest-tag
       uses: EndBug/latest-tag@latest
+      with:
+        description: Description for the release
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Leave this line unchanged
 ```
@@ -39,4 +47,4 @@ With that said, you can just copy the example line and don't worry about it. If
 
 ## License
 
-This action is distributed under the MIT license, check the [license](LICENSE) for more info.
+This action is distributed under the MIT license, check the [license](LICENSE) for more info.

action.yml

@@ -7,4 +7,10 @@ runs:
 
 branding: 
   icon: tag
-  color: blue
+  color: blue
+
+inputs:
+  description:
+    description: 'Description for the release'
+    required: false
+    default: 'This tag has been auto-generated by latest-tag'

entrypoint.sh

@@ -22,7 +22,7 @@ echo "Setting up git machine..."
 git_setup
 
 echo "Forcing tag update..."
-git tag -a latest -m "This tag has been auto-generated by latest-tag" "${GITHUB_SHA}" -f
+git tag -a latest -m "$INPUT_DESCRIPTION" "${GITHUB_SHA}" -f
 
 echo "Forcing tag push..."
-git push --tags -f
+git push --tags -f