Update README.md

Author: brettwilcox

README.md

@@ -1,5 +1,7 @@
 # scorpion cli
 
+![Rust](https://github.com/scorpion/cli/workflows/Rust/badge.svg)
+
 Command line interface for the scorpion project written in [rust](https://www.rust-lang.org).
 
 ## Rust
@@ -8,10 +10,14 @@ Rust is a multi-paradigm programming language focused on performance and safety,
 
 We recommend starting with the [The Rust Programming Language](https://doc.rust-lang.org/book/)
 
+### CLI Tutorial
+
+<https://rust-cli.github.io/book/tutorial/index.html>
+
 ## Crates
 
 Cargo is the Rust package manager. Cargo downloads your Rust package’s dependencies, compiles your packages, makes distributable packages, and uploads them to [crates.io](https://crates.io), the Rust community’s package registry.
 
 For more information, please see the official scopion package.
 
- [https://crates.io/crates/scorpion](https://crates.io/crates/scorpion).
+[https://crates.io/crates/scorpion](https://crates.io/crates/scorpion).