Made the requested changes acording to @Arqu

Author: Anshulgada

README.md

@@ -18,14 +18,15 @@ TLS.
 
 # Installation
 
+## Build from Source
+`cargo install sendme`
+
 ## For Linux/MacOS
-```
-cargo install sendme
-```
+`curl -fsSL https://iroh.computer/sendme.sh | sh`
 
-## For windows (Run in Powershell)
+## For Windows (Run in Powershell)
 ```
-iex ((New-Object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/n0-computer/sendme/main/install-sendme.ps1'))
+iwr https://iroh.computer/sendme.ps1 -useb | iex
 ```
 
 # Usage

install-sendme.ps1

@@ -1,5 +1,4 @@
-$repo = "n0-computer/sendme"
-$release_url = "https://api.github.com/repos/$repo/releases/latest"
+$release_url = "https://api.github.com/repos/n0-computer/sendme/releases/latest"
 
 $target = "windows-x86_64"
 $zipFile = "sendme.zip"