Update README.md

Author: abetkin

README.md

@@ -8,7 +8,7 @@ what it allows is basically to replace any callable with a user-defined one.
 Hopefully that features make it useful not only for patching, but also logging, debugging, testing.
 
 It aims to make equally easy to write a couple of throw-away patches or to store modules of debug patches
-(or mocks for local development) that others can use without looking at their code.
+(or mocks for local development) that others can use without looking at their code. And oh yes, it's not only about patching..
 
 The package size is 600 SLOC so don't fear to look in the code!