PM2 shows old version when re-building app

To serve the latest code in the directory, run:

$ pm2 reload APP_NAME

You can find out APP_NAME by

$ pm2 list

When you fetch the latest code and want to run it, restart the server with

$ pm2 reload APP_NAME

To Start a server for the first time with a specific name

$ pm2 start path/to/index.js --name "api"

Note: On linux you might have to run pm2 with sudo