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# In cargo.toml:
[dependencies]
dotenv_codegen = "0.15.0" // plain dotenv crate has no macros
# In .env of root folder for exaple:
SERVER_ADDRESS=127.0.0.1:7887
# In main.rs:
#[macro_use]
extern crate dotenv_codegen;
fn main() {
println!("{}", dotenv!("SERVER_ADDRESS")); // Will print 127.0.0.1:7887
}
// cargo run