Allow the version upgrade to be executed on a separate branch

action.yml

@@ -31,6 +31,10 @@ inputs:
     description: 'Custom dir to the package'
     default: ''
     required: false
+  branch:
+    description: 'A separate branch to perform the version bump on'
+    default: ''
+    required: false
   default:
     description: 'Set a default version bump to use'
     default: 'patch'

index.js

@@ -78,6 +78,9 @@ Toolkit.run(async tools => {
       currentBranch = process.env.GITHUB_HEAD_REF
       isPullRequest = true
     }
+    if (process.env['INPUT_TAG-BRANCH']) {
+      currentBranch = process.env['INPUT_TAG-BRANCH']
+    }
     console.log('currentBranch:', currentBranch)
     // do it in the current checked out github branch (DETACHED HEAD)
     // important for further usage of the package.json version