add zarn

.github/workflows/zarn.yml

@@ -0,0 +1,25 @@
+name: ZARN
+
+on:
+  pull_request:
+    branches:
+      - main
+      - develop
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install dependencies
+      run: |
+        git clone https://github.com/htrgouvea/zarn
+        sudo apt install -y perl cpanminus
+        cd zarn && sudo cpanm --installdeps .
+    - name: Hunt for findings
+      run: |
+        perl zarn.pl --source ../ --sarif zarn.sarif
+    - uses: github/codeql-action/upload-sarif@v2
+      with:
+        sarif_file: zarn.sarif