add building instructions, usage and changelog

README.md

@@ -1,2 +1,42 @@
 # mmtc
+
 Minimal mpd terminal client
+
+
+## Building from source
+
+This requires the nightly toolchain of Rust.
+
+```shell
+cargo +nightly build --release
+```
+
+
+## Usage
+
+```
+mmtc [OPTIONS]
+```
+
+### FLAGS
+
+```
+-h, --help       Prints help information
+-V, --version    Prints version information
+```
+
+### OPTIONS
+
+```
+-a, --address <address>          Specify the address of the mpd server
+-c, --config <config>            Specify the config file
+-c, --cycle <cycle>              Cycle through the queue
+-j, --jump-lines <jump-lines>    The number of lines to jump
+-s, --seek-secs <seek-secs>      The time in seconds to seek
+-u, --ups <ups>                  The amount of status updates per second
+```
+
+
+## Changelog
+
+See [CHANGELOG.md](https://github.com/figsoda/mmtc/blob/main/CHANGELOG.md)