Update README.md

Add motivation section

Author: huangsam

README.md

@@ -11,6 +11,23 @@ Your naming pal, written in Go 🐶
 
 <img src="./images/namigo.jpeg" alt="Namigo" width="250px" />
 
+## Motivation
+
+Choosing the right name for your projects, packages, or even DNS entries
+can be surprisingly challenging. We often find ourselves stuck, brainstorming
+for hours, only to come up with names that are either already taken or don't
+quite capture the essence of our work.
+
+Namigo was born out of this very frustration. It aims to streamline the naming
+process by providing a simple and efficient tool to search for available names
+across different domains, such as package repositories and DNS. Whether you're
+a seasoned developer or just starting out, Namigo is designed to be your friendly
+companion, helping you find the perfect name quickly and easily. 
+
+Essentially, Namigo seeks to alleviate the "naming block" by offering a practical
+solution to explore and validate potential names, allowing you to focus on building
+rather than just brainstorming.
+
 ## Getting started
 
 ```shell