feat: readme

Author: kyubuns

README.md

@@ -19,6 +19,7 @@ You can define your own debug methods, and enter and execute them.
 You only need to enter a few characters of the method name, and you can comfortably use AUTOCOMPLETE to enter the name!!
 
 Checked by iOS, Android.  
+(On Android, due to Unity's limitations, you need to close the keyboard and then select ui buttons.)  
 Of course, it can also be used with Editor, Windows, and Mac.  
 You can start it with the tilde key, and the Tab key, up and down keys, etc. also work like a common console.