Squashed commit of the following:

commit f86b54d
Merge: 8505fe0 550ccf0
Author: Travis A. Wagner <trvswgnr@gmail.com>
Date:   Fri Jun 23 13:53:42 2023 -0400

    Merge pull request #6 from crablang/update-readme

    update readme

commit 8505fe0
Merge: 5889303 e181e93
Author: Sammi Turner <ms.sammi.turner@gmail.com>
Date:   Fri Jun 23 12:07:50 2023 +0100

    Merge pull request #5 from crablang/trav/rename

    rename

commit 550ccf0
Author: Travis Wagner <travis.wagner@umusic.com>
Date:   Fri Jun 23 05:36:15 2023 -0400

    update readme

commit e181e93
Author: Travis Wagner <travis.wagner@umusic.com>
Date:   Fri Jun 23 05:03:22 2023 -0400

    "cargo" -> "crabgo"

commit 01ab24a
Author: Travis Wagner <travis.wagner@umusic.com>
Date:   Fri Jun 23 04:58:34 2023 -0400

    add another bin named "crabgo" with the same path

    changing the main bin name means modifying a lot of tests
    i don't see a reason to do that at this point

commit 5889303
Merge: c9b89c6 57326f5
Author: Travis A. Wagner <trvswgnr@gmail.com>
Date:   Mon Jun 5 03:13:07 2023 -0400

    Merge pull request #3 from crablang/synced

    synced

README.md

@@ -13,7 +13,7 @@ Crabgo downloads your Crab project’s dependencies and compiles your project.
 <!-- 
 [![CI](https://github.com/rust-lang/cargo/actions/workflows/main.yml/badge.svg?branch=auto-cargo)](https://github.com/rust-lang/cargo/actions/workflows/main.yml) -->
 
-Code documentation: <https://doc.rust-lang.org/nightly/nightly-rustc/cargo/>
+## Installing Crabgo
 
 ## Installing Crabgo
 

src/bin/cargo/cli.rs

@@ -516,7 +516,7 @@ pub fn cli() -> Command {
     #[allow(clippy::disallowed_methods)]
     let is_rustup = std::env::var_os("RUSTUP_HOME").is_some();
     let usage = if is_rustup {
-        "crabgo [+toolchain] [OPTIONS] [COMMAND]\n       crabgo [+toolchain] [OPTIONS] -Zscript <MANIFEST_RS> [ARGS]..."
+        "crabgo [+toolchain] [OPTIONS] [COMMAND]"
     } else {
         "crabgo [OPTIONS] [COMMAND]"
     };