zero4rs 2.0.0

zero4rs is a powerful, pragmatic, and extremely fast web framework for Rust
Documentation 
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pub fn read_env(name: &str, default_value: &str) -> String {
    std::env::var(name).unwrap_or_else(|_| default_value.into())
}

pub fn current_dir() -> String {
    std::env::current_dir().unwrap().display().to_string()
}