Run pip workflow for every py version after pypi publish

.github/workflows/pip-test.yml

@@ -1,6 +1,9 @@
 name: Check pip install
 
-on: [push]
+on:
+  workflow_run:
+    workflows: ["Upload Python Package"]
+    types: [completed]
 
 env:
   PACKAGE_NAME: bach_generator
@@ -13,10 +16,10 @@ jobs:
         python-version: ["3.8", "3.9", "3.10", "3.11"]
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python
+      - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
-          python-version: "3.x"
+          python-version: ${{ matrix.python-version }}
       - name: Install pypi package
         run: |
           python -m pip install --upgrade pip