Serialize A Vec In Rust

rust

```cargo
[dependencies]
serde_json = "1.0.114"
```
use serde_json;

fn main() {
  let data: Vec<String> = vec!["ping".to_string()];
  let serialized = serde_json::to_string(&data).unwrap();
  println!("{}", serialized);
}
            
["ping"]