Update CI.yml

Author: ufechner7

.github/workflows/CI.yml

@@ -42,3 +42,23 @@ jobs:
       - uses: julia-actions/cache@v2
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
+  docs:
+    name: Documentation
+    runs-on: ubuntu-latest
+    timeout-minutes: 40
+    steps:
+      - uses: actions/checkout@v4
+      - uses: julia-actions/setup-julia@v2
+      - uses: julia-actions/cache@v2
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-docdeploy@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }}
+      - run: |
+          julia --project=docs -e '
+            using Documenter: DocMeta, doctest
+            using WinchControllers
+            DocMeta.setdocmeta!(WinchControllers, :DocTestSetup, :(using WinchControllers); recursive=true)
+            doctest(WinchControllers)'
+