Setup Knit in the CI to check content of `md` files

.github/workflows/quality.yml

@@ -14,6 +14,16 @@ jobs:
       - name: Run code quality check suite
         run: ./tools/check/check_code_quality.sh
 
+# Knit for all the modules (https://github.com/Kotlin/kotlinx-knit)
+  knit:
+    name: Knit
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Run knit
+        run: |
+          ./gradlew knit
+
 # ktlint for all the modules
   ktlint:
     name: Kotlin Linter