Merge pull request #53 from dtolnay/metadata

Add subcommand metadata so `cargo --list` can print a description
dtolnay · May 12, 2022 · 348b5c1 · 348b5c1
2 parents 094c88c + 0c8d48a
commit 348b5c1
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -12,6 +12,7 @@ readme = "README.md"
 
 [dependencies]
 atty = "0.2"
+cargo-subcommand-metadata = "0.1"
 clap = { version = "3.1", features = ["derive", "wrap_help"] }
 rustc-demangle = "0.1"
 tempdir = "0.3"

diff --git a/src/main.rs b/src/main.rs
@@ -23,6 +23,10 @@ use std::process::{self, Command, Stdio};
 use std::str::FromStr;
 use tempdir::TempDir;
 
+cargo_subcommand_metadata::description!(
+    "Count the number of lines of LLVM IR across all instantiations of a generic function"
+);
+
 const ABOUT: &str = "
 Print amount of lines of LLVM IR that is generated for the current project.