Run glxinfo on linux in CI

Author: dhritzkiv

.github/workflows/ci.yml

@@ -30,6 +30,8 @@ jobs:
           npm_config_build_from_source: true
           # npm_config_build_from_source is used to force npm post install scripts to build native modules from source instead of downloading prebuilt binaries.
       - run: npm run build --if-present
+      - if: runner.os == 'Linux'
+        run: xvfb-run glxinfo
       - if: runner.os == 'Linux'
         run: xvfb-run npm test
       - if: runner.os != 'Linux'