Update README.md

Author: wagslane

README.md

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 This is a command line tool for [Boot.dev](https://www.boot.dev) that allows you to submit lessons and do other such nonsense.
 
+⭐ Hit the repo with a star if you're enjoying Boot.dev ⭐
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 ## Installation
 
 Make sure you have [Go 1.22 or later installed](https://go.dev/doc/install) on your machine. Additionally, make sure that Go's bin directory is in your PATH. (Details on adding the bin directory to your PATH can be found below)