update snyk action to update vulnerabilities on GH

.github/workflows/snyk.yml

@@ -13,7 +13,12 @@ jobs:
         
       - name: Run Snyk to check for vulnerabilities
         uses: snyk/actions/php@master
+        continue-on-error: true # To make sure that SARIF upload gets called
         env:
           SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
         with:
-          args: --all-projects
+          args: --all-projects --sarif-file-output=snyk.sarif
+      - name: Upload result to GitHub Code Scanning
+        uses: github/codeql-action/upload-sarif@v1
+        with:
+          sarif_file: snyk.sarif