Updated publish workflow

Author: Nick-S-2018

.github/workflows/publish.yml

@@ -13,10 +13,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Use Python 3.8
+    - name: Use Python 3.10
       uses: actions/setup-python@v4
       with:
-        python-version: '3,8'
+        python-version: '3.10'
     - run: |
         echo $PYPIRC > ~/.pypirc
         python -m pip install --user --upgrade twine