Update test-with-pip.yml

Better step descriptions

Author: mdickinson

.github/workflows/test-with-pip.yml

@@ -20,10 +20,10 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies and local packages (not macOS)
+    - name: Install dependencies and local packages
       run: python -m pip install .[gui,h5,preferences]
       if: (matrix.os != 'macos-latest') || ((matrix.python-version != '3.8') && (matrix.python-version != '3.9'))
-    - name: Install dependencies and local packages (macOS)
+    - name: Install dependencies and local packages (exclude h5)
       run: python -m pip install .[gui,preferences]
       # PyTables won't build on Apple Silicon for Python < 3.10, so exclude
       # the h5 dependency.