README.md
# ref
[![Package Version](https://img.shields.io/hexpm/v/ref)](https://hex.pm/packages/ref)
[![Hex Docs](https://img.shields.io/badge/hex-docs-ffaff3)](https://hexdocs.pm/ref/)
```sh
gleam add ref
```
```gleam
import ref
pub fn main() {
let myref = ref.cell(0)
io.debug(ref.get(myref))
// -> 0
ref.set(myref, fn(a) { a + 1 })
ref.set(myref, fn(a) { a + 1 })
ref.set(myref, fn(a) { a + 1 })
io.debug(ref.get(myref))
// -> 3
}
```
Further documentation can be found at <https://hexdocs.pm/ref>.