fix: bootstrap apps without version config

action.yml

@@ -5,6 +5,10 @@ inputs:
     description: Path to the bump-my-version TOML configuration
     required: false
     default: pyproject.toml
+  version-file:
+    description: App __init__.py used to bootstrap when the base branch has no bump-my-version config
+    required: false
+    default: ""
   base-branch:
     description: Branch whose version is used as the release baseline
     required: false
@@ -62,6 +66,7 @@ runs:
       shell: bash
       env:
         INPUT_CONFIG_FILE: ${{ inputs.config-file }}
+        INPUT_VERSION_FILE: ${{ inputs.version-file }}
         INPUT_BASE_BRANCH: ${{ inputs.base-branch }}
         INPUT_TARGET_BRANCH: ${{ inputs.target-branch }}
         INPUT_BUMP: ${{ inputs.bump }}