Update snyk.yml

Author: evansims

.github/workflows/snyk.yml

@@ -42,8 +42,8 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.head.sha || github.ref }}
 
-      - uses: snyk/actions/dotnet@b98d498629f1c368650224d6d212bf7dfa89e4bf # pin@0.4.0
-        with:
-          working-directory: ./Quickstart/Sample
+      - run: npm install snyk -g
+
+      - run: snyk test
         env:
           SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}