🎉 Initialize project

Cargo.toml

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+[package]
+name = "template-rs"
+authors = ["29 <[email protected]>"]
+version = "0.0.1"
+license = "MIT/Apache-2.0"
+readme = "README.md"
+keywords = ["template"]
+categories = ["multimedia::audio"]
+repository = "https://github.com/opensound-org/template-rs"
+homepage = "https://github.com/opensound-org/template-rs"
+description = """
+Template for Rust repositories used by `opensound-org`.
+"""
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+# Because we used `rustc-check-cfg` in build script
+# 因为我们在构建脚本中使用了`rustc-check-cfg`
+# https://blog.rust-lang.org/2024/05/06/check-cfg.html
+rust-version = "1.80.0"
+
+[package.metadata.docs.rs]
+all-features = true
+
+[dependencies]
+
+[build-dependencies]
+version_check = "0.9.5"

build.rs

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+use version_check::is_feature_flaggable;
+
+fn main() {
+    println!("cargo::rustc-check-cfg=cfg(nightly)");
+
+    if is_feature_flaggable() == Some(true) {
+        println!("cargo:rustc-cfg=nightly");
+    }
+}

src/lib.rs

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+#![cfg_attr(nightly, feature(doc_auto_cfg))]
+
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}

src/main.rs

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+fn main() {
+    println!("Hello, world!");
+}