add codespell ci

rename clang_and_doxy to pre-commit to also include codespell, required
to pass before running build

.codespell/ignore-words.txt

@@ -0,0 +1,9 @@
+synopsys
+sie
+tre
+hsi
+fro
+dout
+mot
+te
+inout

.codespellrc

@@ -0,0 +1,10 @@
+# See: https://github.com/codespell-project/codespell#using-a-config-file
+[codespell]
+# In the event of a false positive, add the problematic word, in all lowercase, to 'ignore-words.txt' (one word per line).
+# Or copy & paste the whole problematic line to 'exclude-file.txt'
+ignore-words = .codespell/ignore-words.txt
+exclude-file = .codespell/exclude-file.txt
+check-filenames =
+check-hidden =
+count =
+skip = .git

.github/workflows/githubci.yml

@@ -2,9 +2,46 @@ name: Build
 
 on: [pull_request, push, repository_dispatch]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Setup Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
+
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Run codespell
+      uses: codespell-project/actions-codespell@master
+
+    - name: Checkout adafruit/ci-arduino
+      uses: actions/checkout@v3
+      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 -r src/arduino
+
+    - name: doxygen
+      env:
+        GH_REPO_TOKEN: ${{ secrets.GH_REPO_TOKEN }}
+        PRETTYNAME : "Adafruit TinyUSB Library"
+      run: bash ci/doxy_gen_and_deploy.sh
+
   build:
     runs-on: ubuntu-latest
+    needs: pre-commit
     strategy:
       fail-fast: false
       matrix:
@@ -47,33 +84,3 @@ jobs:
 
     - name: test platforms
       run: python3 ci/build_platform.py ${{ matrix.arduino-platform }}
-
-  clang_and_doxy:
-    runs-on: ubuntu-latest
-    needs: build
-    steps:
-    - name: Setup Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.x'  
-
-    - name: Checkout code
-      uses: actions/checkout@v3
-
-    - name: Checkout adafruit/ci-arduino
-      uses: actions/checkout@v3
-      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 -r src/arduino
-
-    - name: doxygen
-      env:
-        GH_REPO_TOKEN: ${{ secrets.GH_REPO_TOKEN }}
-        PRETTYNAME : "Adafruit TinyUSB Library"
-      run: bash ci/doxy_gen_and_deploy.sh