How to properly parse JSON from a file in Rust using serde?

Hi everyone! I just started learning Rust and encountered a typical task: I need to read a JSON file and convert it into a data structure. I have a `config.json` file with roughly this content: ```json { "name": "MyApp", "version": 1, "debug": true, "dependencies": ["serde", "tokio"] } ``` I added the `serde` and `serde_json` crates to `Cargo.toml`, wrote the struct, but I can't figure out how to properly read the file and parse it. I tried this: ```rust use serde::Deserialize; use std::fs::File; use std::io::Read; #[derive(Deserialize)] struct Config { name: String, version: u32, debug: bool, dependencies: Vec, } fn main() { let mut file = File::open("config.json").unwrap(); let mut data = String::new(); file.