Improve README

README.md

@@ -1,3 +1,38 @@
+[![crates.io](https://img.shields.io/crates/v/gmod.svg)](https://crates.io/crates/gmod)
+
+[![docs.rs](https://docs.rs/gmod/badge.svg)](https://docs.rs/gmod)
+
 # ⚙ gmod-rs
 
 A swiss army knife for creating binary modules for Garry's Mod in Rust.
+
+# Example
+
+### Cargo.toml
+
+```toml
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+gmod = "*"
+```
+
+### lib.rs
+
+```rust
+#[macro_use]
+extern crate gmod;
+
+#[gmod13_open]
+fn gmod13_open(lua: gmod::lua::State) -> i32 {
+    println!("Hello from binary module!");
+    0
+}
+
+#[gmod13_close]
+fn gmod13_close(lua: gmod::lua::State) -> i32 {
+    println!("Goodbye from binary module!");
+    0
+}
+```

gmod/src/lib.rs

@@ -1,3 +1,4 @@
+#![doc = include_str!("../../README.md")]
 #![feature(c_unwind)]
 
 pub use libloading;