add newlines

.github/workflows/tests.yml

@@ -20,9 +20,11 @@ jobs:
         os: [ubuntu-latest]
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
         numpy-pandas-version: [">=1.0, <2.0", ">=2.0, <3.0"]
+
         exclude:
           - python-version: "3.8"
             numpy-pandas-version: ">=2.0, <3.0"
+
       fail-fast: false
 
     runs-on: ${{ matrix.os }}
@@ -38,6 +40,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
+
           make install-build-requirements
           make install-test-requirements
           make install