this project is inspired by [fnm](https://github.com/Schniz/fnm)
`cargo install fgm` or `cargo binstall fgm`(Suggested)
add the following to your shell profile:
```sh
eval $(fgm init)
```
then you can use `fgm` to install go versions:
```sh
fgm install 1.16.3
fgm use 1.16.3
go version
```