Update README.md

README.md

@@ -12,7 +12,7 @@ go build ./cmd/brevis && ./brevis
 ### Usage
 ```shell script
 Usage of ./brevis:
-      --app-name string                     The name of the application.Used to prefix environment variables. (default "app")
+      --app-name string                     The name of the application. Used to prefix environment variables. (default "brevis")
       --base-url string                     Base URL to prefix short URLs with (default "http://localhost:1323/")
       --bind-address ip                     The IP address to listen at. (default 127.0.0.1)
       --bind-port uint                      The port to listen at. (default 1323)
@@ -93,4 +93,4 @@ docker build -t brevis .
 1. Modify `config.prod.toml` in `configs/` to add at least `bind-url` with your own domain e.g. `https://u.mydomain.com/`.
 You will probably need to add the relevant settings for MongoDB as well.
 1. Build your own docker image.
-1. Deploy!
+1. Deploy!