Merge pull request #9 from pybuilder/update_action_versions

Update to checkout@v4 and setup-python@v5 for NodeJS 16 deprecation

Author: arcivanov

action.yml

@@ -64,11 +64,11 @@ runs:
 
     - name: Checkout
       if: inputs.checkout == 'true'
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Setup Python
       if: inputs.install-python == 'true' && (runner.os != 'macOS' || inputs.homebrew-python != 'true')
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '${{ inputs.python-version }}'
         architecture: '${{ inputs.architecture }}'