fix: execution on self-hosted runners

Author: joepitt91

action.yml

@@ -34,7 +34,7 @@ runs:
   steps:
   - name: Install Dependencies
     id: dependencies
-    run: pip install --quiet --upgrade -r ${{ github.action_path }}/requirements.txt
+    run: pip3 install --quiet --upgrade -r ${{ github.action_path }}/requirements.txt
     shell: bash
   - name: Get Latest Version
     id: get_version