envvar 0.1.0

This tiny crate provides the `var()` function which is the same as [`std::env::var`](https://doc.rust-lang.org/stable/std/env/fn.var.html) but the `NotPresent` variant of `VarError` provides the name of the missing environment variable" homepage = "https://github.com/maximih/envvar
Documentation
envvar-0.1.0 has been yanked.

This tiny crate provides the var() function which is the same as std::env::var but the NotPresent variant of VarError provides the name of the missing environment variable:

pub enum VarError {
    NotPresent(String),
    NotUnicode(OsString),
}