docs: add README for Holesail reverse proxy installation and usage

README.md

@@ -0,0 +1,22 @@
+# Holesail reverse proxy
+A CLI for running holesail as a reverse proxy
+
+# Instalation
+
+> [!IMPORTANT]
+> Make sure you have holesail installed on your system
+
+Windows:
+```
+irm https://raw.githubusercontent.com/CyberL1/holesail-proxy/main/scripts/get.ps1 | iex
+```
+
+Linux:
+```
+curl -fsSL https://raw.githubusercontent.com/CyberL1/holesail-proxy/main/scripts/get.sh | sh
+```
+
+# Usage
+
+1. Do `holesail-proxy up`
+2. Go to `<hash>.localhost` and you'll be connected to the holesail connector after a moment