init docs

Author: GrantBirki

README.md

@@ -8,3 +8,37 @@
 A Pluggable Webhook Server Framework written in Ruby
 
 ![hooks](docs/assets/hooks.png)
+
+## Installation 💎
+
+You can download this Gem from [GitHub Packages](https://github.com/github/hooks/pkgs/rubygems/hooks-ruby) or [RubyGems](https://rubygems.org/gems/hooks-ruby)
+
+Via a Gemfile:
+
+```ruby
+source "https://rubygems.org"
+
+gem "hooks-ruby", "~> X.X.X" # Replace X.X.X with the latest version
+```
+
+## Usage 💻
+
+### Basic
+
+```ruby
+# file: config.ru
+require "hooks-ruby"
+
+app = Hooks.build(config: "hooks.yaml")
+run app
+```
+
+Run the hooks server:
+
+```bash
+bundle exec puma --tag hooks
+```
+
+### Advanced
+
+TODO