update to match latest githubci.yml used by arduino adafruit libs

Author: brentru

.github/workflows/githubci.yml

@@ -34,28 +34,11 @@ jobs:
     - name: test platforms
       run: python3 ci/build_platform.py ${{ matrix.arduino-platform }}
 
-  clang_and_doxy:
-    runs-on: ubuntu-latest
-    needs: build
-    steps:
-    - uses: actions/setup-python@v1
-      with:
-        python-version: '3.x'
-    - uses: actions/checkout@v2
-
-    - uses: actions/checkout@v2
-      with:
-         repository: adafruit/ci-arduino
-         path: ci
-
-    - name: pre-install
-      run: bash ci/actions_install.sh
-
     - name: clang
       run: python3 ci/run-clang-format.py -e "ci/*" -e "bin/*" -r . 
 
     - name: doxygen
       env:
         GH_REPO_TOKEN: ${{ secrets.GH_REPO_TOKEN }}
         PRETTYNAME : "Adafruit IO Arduino Library"
-      run: bash ci/doxy_gen_and_deploy.sh
+      run: bash ci/doxy_gen_and_deploy.sh