📝 Update README with usage badges and installation instructions

Expanded the README to include badges for Go tests and code coverage, providing quick insights into the project's current status. Added an installation section with a command for users to easily install LazyCommit, enhancing usability and accessibility for new users.

README.md

@@ -1,2 +1,16 @@
-# lazyCommit
-To lazily create a commit message based on a git diff
+# LazyCommit
+
+LazyCommit is a simple CLI tool to commit changes to git with a message.
+
+## Badges
+
+![Go Tests](https://github.com/jasonbirchall/lazycommit/actions/workflows/test.yml/badge.svg)
+[![codecov](https://codecov.io/gh/jasonbirchall/lazycommit/branch/main/graph/badge.svg)](https://codecov.io/gh/jasonbirchall/lazycommit)
+
+## Installation
+
+To install LazyCommit, use the following command:
+
+```sh
+go install github.com/jasonbirchall/lazycommit@latest
+```