Update README.md

Author: nschlimm

README.md

@@ -2,7 +2,7 @@
     <img src="https://github.com/nschlimm/EasyKey.shellmenu/assets/876604/2fb79ee4-60ad-4a9d-a224-d3e544662477" width="200px">
 </p>
 
-<h1 align="center">Just a simple shell menu :hatched_chick:
+<h1 align="center">Just a shell menu :hatched_chick:
 <br> (that simplified my work) </h1>
 
 The time when you forget your favorite commands is over! :sweat_smile: