Add prepare_release argument definitions

.github/workflows/prepare_release.yml

@@ -20,14 +20,14 @@ jobs:
           git config --global committer.name GitHub
       - name: Normalize version and update in code
         run: |
-          praw-release bump ${{ github.event.inputs.package }} ${{ github.event.inputs.version }} ${{ github.event.inputs.package }}/${{ github.event.inputs.version_file }} > tmp_version
+          praw-release bump "${{ inputs.package }}" "${{ inputs.version }}" "${{ inputs.package }}/${{ inputs.version_file }}" > tmp_version
           echo "version=$(cat tmp_version)" >> $GITHUB_ENV
           rm tmp_version
       - name: Commit changes with desired version
         run: git commit -am "Bump to v${{ env.version }}"
       - name: Update code with next development version
         run: |
-          praw-release bump ${{ github.event.repository.name }} unreleased > tmp_version
+          praw-release bump "${{ inputs.package }}" unreleased "${{ inputs.package }}/${{ inputs.version_file }}" > tmp_version
           echo "dev_version=$(cat tmp_version)" >> $GITHUB_ENV
           rm tmp_version
       - name: Commit changes with development version
@@ -44,10 +44,19 @@ name: Prepare Release
 on:
   workflow_call:
     inputs:
+      package:
+        type: string
+        description: The name of the package to build
+        required: true
       version:
         type: string
         description: The version to prepare for release
         required: true
+      version_file:
+        type: string
+        description: The filename that contains the __version__ variable
+        required: true
+
 permissions:
   contents: read
   pull-requests: write