Method fmt

src/entities/request.rs:47–49

(&self, f: &mut std::fmt::Formatter<'_>)

impl std::fmt::Display for HttpMethod {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "{}", self.as_str())
    }
}

/// A single header key-value pair