refactor: minor cleanup

README.md

@@ -53,6 +53,14 @@ inputs:
     default: 'origin'
 ```
 
+### Outputs
+
+```yaml
+outputs:
+  commit:
+    description: 'The commit hash, if a commit was created'
+```
+
 ## Development
 
 ### Release New Action Version

action.yaml

@@ -32,6 +32,10 @@ inputs:
     required: true
     default: 'origin'
 
+outputs:
+  commit:
+    description: 'The commit hash, if a commit was created'
+
 runs:
   using: 'node20'
   main: 'dist/index.js'

index.ts

@@ -1,7 +1,7 @@
 import * as core from '@actions/core'
 import * as github from '@actions/github'
-import {bot, exec, getInput, run} from './lib/actions.js'
 // see https://github.com/actions/toolkit for more github actions libraries
+import {bot, exec, getInput, run} from './lib/actions.js'
 import {getCacheDetails, getCommitDetails, getRemoteUrl, readFile} from './lib/git.js'
 import {createCommit, parseRepositoryFromUrl} from './lib/github.js'
 
@@ -61,6 +61,8 @@ export const action = () => run(async () => {
   core.info('Syncing local repository ...')
   await exec('git fetch', [input.remoteName, githubCommit.sha])
   await exec('git reset', [githubCommit.sha])
+
+  core.setOutput('commit', githubCommit.sha)
 })
 
 if (import.meta.url === `file://${process.argv[1]}`) {