Merge pull request #12 from zarath/build_check

add os to artifact

.github/workflows/pythonapp.yml

@@ -48,7 +48,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python 3.8
+    - name: Set up Python
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
@@ -64,5 +64,5 @@ jobs:
     - name: Archive production artifacts
       uses: actions/upload-artifact@v1
       with:
-        name: NanoVNASaver
+        name: NanoVNASaver.${{ matrix.os }}
         path: dist/nanovna-saver