update the readme to be a bit more useful in how to run it.

README.md

@@ -32,7 +32,14 @@ config :nostrum,
   num_shards: :auto
 ```
 
-Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
-and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
-be found at [https://hexdocs.pm/discordirc](https://hexdocs.pm/discordirc).
+## Running
+This is still in heavy development so i haven't handled running it as
+a release or anything special like that you can still run it with iex.
+
+```shell
+$ iex -S mix
+```
+
+This does have advantages, for example, if you need to upgrade your
+bot you can just type `recompile` and update it without restarting.