doc: fix links

Signed-off-by: Christina Sørensen <christina@cafkafk.com>

README.md

@@ -10,8 +10,8 @@ eza is a modern, maintained replacement for ls, built on [exa](https://github.co
 [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-2.1-4baaaa.svg)](code_of_conduct.md)
 
 [![Unit tests](https://github.com/cafkafk/eza/actions/workflows/unit-tests.yml/badge.svg)](https://github.com/cafkafk/eza/actions/workflows/unit-tests.yml)
-![Crates.io](https://img.shields.io/crates/v/eza)
-![Crates.io](https://img.shields.io/crates/l/eza)
+![Crates.io](https://img.shields.io/crates/v/eza?link=https%3A%2F%2Fcrates.io%2Fcrates%2Feza)
+![Crates.io](https://img.shields.io/crates/l/eza?link=https%3A%2F%2Fgithub.com%2Fcafkafk%2Feza%2Fblob%2Fmain%2FLICENCE)
 
 </div>