removed continue-on-error, added severity level to the snyk workflow

Author: ib-tjuhasz

.github/workflows/snyk.yml

@@ -7,11 +7,11 @@ jobs:
       - uses: actions/checkout@master
       - name: Run Snyk to check for vulnerabilities
         uses: snyk/actions/python@master
-        continue-on-error: true # To make sure that SARIF upload gets called
         env:
           SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
         with:
           args: --sarif-file-output=snyk.sarif
+            --severity-threshold=high
       - name: Upload result to GitHub Code Scanning
         uses: github/codeql-action/upload-sarif@v2
         with: