Update pip-install.yml

Author: RoryBarnes

.github/workflows/pip-install.yml

@@ -63,7 +63,7 @@ jobs:
         exclude:
           - os: ubuntu-22.04
             python-version: '3.6'
-           - os: macos-14
+          - os: macos-14
             python-version: '3.6'
           - os: macos-14
             python-version: '3.7'