Add C++ lint as GitHub action (#10)

Add lint test as GitHub action
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

.github/workflows/lint.yml

+# Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# See LICENSE for license information.
+
+# A workflow to trigger C++ lint test on GitHub
+name: 'Lint test'
+on:
+  pull_request:
+  workflow_dispatch:
+jobs:
+  cpplint:
+    name: C++
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Lint
+        run: |
+          cp qa/L0_lint/CPPLINT.cfg . && \
+          export CPP_ONLY=1 && \
+          export TE_PATH=. && \
+          bash ./qa/L0_lint/test.sh

qa/L0_lint/test.sh

@@ -13,6 +13,9 @@ cpplint --root transformer_engine/common/include --recursive transformer_engine/
 echo "Checking C++ files"
 cd $TE_PATH && \
 cpplint --recursive --exclude=transformer_engine/common/include transformer_engine
-echo "Checking Python files"
-cd $TE_PATH && \
-pylint --recursive=y transformer_engine
+if [ -z "${CPP_ONLY}" ]
+then
+  echo "Checking Python files"
+  cd $TE_PATH && \
+  pylint --recursive=y transformer_engine
+fi