Update source/docs/software/what-is-wpilib.rst

Co-authored-by: sciencewhiz <[email protected]>

Author: Gold856

.github/workflows/CI.yml

@@ -192,3 +192,18 @@ jobs:
     - name: Format
       run: |
         black --check .
+
+  check-dev-timeline:
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+      with:
+        python-version: 3.9
+    - name: Install Python Dependencies
+      run: |
+        pip install -r source/requirements.txt
+    - name: Generate Development Timeline
+      run: python source/docs/software/dev_timeline.py
+    - name: Check output
+      run: git --no-pager diff --exit-code HEAD