test: revert action

Author: Adam Waldron

.github/workflows/ci.yml

@@ -72,6 +72,6 @@ jobs:
       run: npm i --prefer-offline --no-audit
 
     - name: run npm test
-      uses: coactions/setup-xvfb@v1
+      uses: GabrielBB/xvfb-action@v1
       with:
         run: npm run test