add install of numpy_financial to CI tests

.github/workflows/ubuntu_numpy.yml

@@ -14,6 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
@@ -26,6 +27,7 @@ jobs:
         python -m pip install --upgrade pip
         python -m pip install setuptools codecov pytest pytest-cov coverage numpy numpy_financial
     - name: Install this package
+      run: |
         python -m pip install .
     - name: Test with pytest
       run: |