Build with idf v5.1

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
         # See https://hub.docker.com/r/espressif/idf/tags and
         # https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/tools/idf-docker-image.html
         # for details.
-        idf_ver: ["release-v4.4"]
+        idf_ver: ["release-v4.4", "release-v5.1"]
         idf_target: ["esp32", "esp32s3", "esp32c3"]
         example:
           - Advanced/NimBLE_Client
@@ -36,7 +36,7 @@ jobs:
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           path: components/esp-nimble-cpp
       - name: Build examples
@@ -51,8 +51,8 @@ jobs:
   build_docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Doxygen Action
-        uses: mattnotmitt/doxygen-action@v1.9.1
+        uses: mattnotmitt/doxygen-action@v1.9.5
         with:
           working-directory: 'docs/'