update readme

readme.md

@@ -3,5 +3,21 @@
 - https://docs.rs/nostr-sdk/latest/nostr_sdk/
 
 ```sh
+$ vim ~/.config/nor/config.toml
+name = "syui"
+secret_key = "xxx"
+picture = "https://github.com/syui.png"
+nip = "syui@syui.cf"
+about = ""
+display_name = ""
+lud = ""
+banner = ""
+
 $ cargo build
+
+# profile
+$ ./target/debug/nor s
+
+# post
+$ ./target/debug/nor p "test"
 ```