concurrency set to 2

Remotion-app/remotion.config.js

@@ -12,4 +12,4 @@ Config.overrideWebpackConfig((currentConfiguration) => {
 
 //Config.setBrowserExecutable("/usr/bin/chrome-headless-shell");
 Config.setVideoImageFormat('jpeg');
-Config.setConcurrency(1);
+Config.setConcurrency(2);