The GA ID and domain name were hardcoded before. I moved them to environment variables and wrapped the script inside a conditional so that it only gets displayed in production if the env var has been set.
I also updated the README with instructions for setting the env vars on Heroku.
The GA ID and domain name were hardcoded before. I moved them to environment variables and wrapped the script inside a conditional so that it only gets displayed in production if the env var has been set.
I also updated the README with instructions for setting the env vars on Heroku.