Intro text update.

Author: bengarrett

README.md

@@ -2,7 +2,9 @@
 
 [![goreleaser](https://github.com/bengarrett/myip/actions/workflows/release.yml/badge.svg)](https://github.com/bengarrett/myip/actions/workflows/release.yml)
 
-MyIP Tetrad is a simple to use terminal tool to determine your Internet-facing IP address and location from four remote sources. Developed on Go, it's a single self-contained binary with no dependencies.
+MyIP Tetrad is a simple to use terminal tool to determine your Internet-facing IP address and location from four remote sources. Developed on Go, it's a portable self-contained binary with no dependencies.
+
+It is an excellent tool for quickly determining if your machine or network is connected to the Internet or to see if a VPN is activated.
 
 ## Downloads