ci: Add a github actions workflow for lint

Signed-off-by: utam0k <[email protected]>

.github/workflows/lint.yml

@@ -0,0 +1,29 @@
+name: Lint
+
+on: [push, pull_request]
+
+jobs:
+ check-format:
+ runs-on: ubuntu-latest
+ env:
+ # We need jq +1.7 because of jqlang/jq#1741.
+ JQ_VERSION: '1.7'
+
+ steps:
+ - name: Checkout code
+ uses: actions/checkout@v4
+
+ - name: Replace jq with specified version
+ run: |
+ wget -O jq "https://github.com/jqlang/jq/releases/download/jq-${{ env.JQ_VERSION }}/jq-linux-amd64"
+ chmod +x ./jq
+ JQ_PATH=$(which jq)
+ sudo mv jq $JQ_PATH
+ - name: Check jq version
+ run: jq --version
+
+ - name: Run make -C schema fmt
+ run: make -C schema fmt
+
+ - name: Check for changes
+ run: git diff --exit-code