ci(GHA): syntax fix

Author: ibresslerBAM

.github/workflows/tests.yml

@@ -20,10 +20,10 @@ jobs:
         # os: ['ubuntu', 'windows', 'macos']
         os: ['ubuntu']
     env:
-      PYTHON: "${{ join(matrix.python, '.') }}"  # e.g. '3.11'
-      TOX_ENV: "${{ format('{0}{1}', 'py', join(matrix.python, '')) }}"  # e.g. 'py311'
-    runs-on: "${{ format('{0}-latest', matrix.os) }}"
-    name: '"Test py-${{ join(matrix.python, \'.\') }} (${{ matrix.os }})"'
+      PYTHON: ${{ join(matrix.python, '.') }}  # e.g. '3.11'
+      TOX_ENV: ${{ format('{0}{1}', 'py', join(matrix.python, '')) }}  # e.g. 'py311'
+    runs-on: ${{ format('{0}-latest', matrix.os) }}
+    name: "Test py-${{ join(matrix.python, '.') }} (${{ matrix.os }})"
     steps:
 
       - name: Checking out the repo