Fix bruh mistake

Author: dnlmlr

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "cargo-clean-all"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Daniel M <danielm-github@dnml.de>"]
 license = "MIT"
 repository = "https://github.com/dnlmlr/cargo-clean-all"

Cargo.toml

@@ -35,7 +35,7 @@ cargo clean-all
 
 Clean all target directories under the directory `[dir]`.
 ```
-cargo clean-all --dir [dir]
+cargo clean-all [dir]
 ```
 
 Keep target directories that have a size of less than `[filesize]`.

README.md

@@ -8,10 +8,10 @@ use std::{
 };
 
 #[derive(Debug, Parser)]
-#[clap(author, version, about, long_about = None)]
+#[clap(author, version, about, bin_name = "cargo clean-all", long_about = None)]
 struct AppArgs {
     /// The directory that will be cleaned
-    #[clap(short = 'r', long = "dir", default_value_t  = String::from("."), value_name = "DIR")]
+    #[clap(default_value_t  = String::from("."), value_name = "DIR")]
     root_dir: String,
 
     /// Don't ask for confirmation
@@ -52,7 +52,15 @@ struct AppArgs {
 }
 
 fn main() {
-    let args = AppArgs::parse();
+    let mut args = std::env::args();
+
+    // When called using `cargo clean-all`, the argument `clean-all` is inserted. To fix the arg
+    // alignment, one argument is dropped.
+    if let Some("clean-all") = std::env::args().skip(1).next().as_deref() {
+        args.next();
+    }
+
+    let args = AppArgs::parse_from(args);
 
     let scan_path = Path::new(&args.root_dir);