Fix typo in coverage.yml

.github/workflows/coverage.yml

@@ -13,7 +13,7 @@ jobs:
         # Setup lastest python version
         steps:
             - uses: actions/checkout@v2
-            -  name: Set up Python 3.10
+            - name: Set up Python 3.10
               uses: actions/setup-python@v2
               with:
                   python-version: "3.10"