Add README. Process X-Forwarded-For

README.md

@@ -1,3 +1,27 @@
 # snice
 
-Simple Static Server
+Simple Static Server designed to be run in Docker and served behind [Traefik](https://doc.traefik.io/traefik/)
+
+## Usage
+
+```
+NAME:
+   snice - Serve Static Files
+
+USAGE:
+   snice [global options] command [command options] [arguments...]
+
+VERSION:
+   v0.2.0
+
+COMMANDS:
+   serve, s         Serve directory
+   healthcheck, hc  Call healthcheck endpoint
+   help, h          Shows a list of commands or help for one command
+
+GLOBAL OPTIONS:
+   --quiet, -q             (default: false)
+   --port value, -p value  Port to serve on (default: "3000") [$PORT]
+   --help, -h              show help
+   --version, -v           print the version
+```