Customize clap and description

Author: joshchoo

Cargo.toml

@@ -4,9 +4,7 @@ version = "0.4.0"
 authors = ["Josh Choo <dev@joshuous.com>"]
 edition = "2018"
 description = """
-aosp-missing-blobs is a nifty tool to identify required blobs (.so) that are missing from AOSP ROM builds,
-and to show which existing blobs rely on them. This will be particularly useful for ROM developers who want
-to ensure that they have not missed out any required proprietary OEM blobs.
+A tool to identify required blobs (.so) that are missing from AOSP ROM builds, and to show which existing blobs depend on them.
 """
 license = "MIT"
 homepage = "https://github.com/joshuous/aosp-missing-blobs"

src/main.rs

@@ -1,11 +1,10 @@
 use aosp_missing_blobs::{run, Config};
-use clap::{App, Arg};
+use clap::{crate_description, crate_name, crate_version, App, Arg};
 
 fn main() {
-    let matches = App::new("aosp-missing-blobs")
-        .version("0.4.0")
-        .author("Josh Choo <dev@joshuous.com>")
-        .about("An AOSP tool to generate a list of required missing blobs.")
+    let matches = App::new(crate_name!())
+        .version(crate_version!())
+        .about(crate_description!())
         .arg(
             Arg::with_name("PATHS")
                 .help("Paths to blobs")