updated github workflow to eliminate weird spacing in the file

Author: Jeff Fredenburg

.github/workflows/python-checks.yml

@@ -11,7 +11,6 @@ on:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -22,7 +21,6 @@ jobs:
         - '3.11'
         - '3.12'
         - '3.13'
-
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v5