Simple proc macro to do simple string interpolation as an array join, since it's one of the most efficient methods.
```rust use join_str::jstr;
fn main () { let actorname = "GameROMPlayer"; asserteq!( String::from("Actor/ActorLink/GameROMPlayer.bxml"), jstr!("Actor/ActorLink/{actor_name}.bxml") ); } ```
If your interpolated code contains quotation marks, pass a raw string to the macro:
```rust use join_str::jstr; use std::collections::HashMap;
fn main () {
let mut actors: HashMap