fix typo

fixes test workflow typo

Author: p-galligan

.github/workflows/tests.yml

@@ -30,7 +30,7 @@ jobs:
         env:
           TOXENV: py39
 
-      - name Run tox 3.10
+      - name: Run tox 3.10
         if: ${{ matrix.python-version }} == "3.9"
         env:
           TOXENV: py310