Add an introduction to WindFind

Author: kingToolbox

README.md

@@ -1,2 +1,26 @@
 # WindFind
-Instantly Find Everything
+A high performace file locator for instantly finding files and folders by name.
+
+_Hello WindFind :rose:, hello world!_
+
+**If you want a high performance SSH/Telnet/Serial/Shell client, you can try [WindTerm](https://github.com/kingtoolbox/windterm).**
+
+**If you want a high performance text editor, you can try [WindEdit](https://www.github.com/kingToolbox/WindEdit/).**
+
+# Background
+When developing [WindTerm](https://github.com/kingToolbox/WindTerm), I need a fast file locator, so WindFind was created as a by-product. Hope it is a good by-product.
+
+# License
+**Completely FREE for commercial and non-commercial use without limitations. All released source codes (except thirdparty directory) are provided under the terms of Apache-2.0 license.**
+
+# Source Code
+
+Since WindFind is just a by-product of WindTerm, and all the source code is shared with WindTerm, if you have any source code requirements, please visit [WindTerm](https://github.com/kingtoolbox/windterm).
+
+Please note that **WindTerm**, **WindEdit**, and **WindFind** are all **partial** open source projects.
+
+# Introduction
+
+# Screenshots
+
+# Features