Update README.md

Author: KMKoushik

README.md

@@ -41,7 +41,7 @@ Splitwise is one of the best apps to add expenses and bills.
 
 I understand that every app needs to make money, After all, lots of effort has been put into Splitwise. My main problem is how they implemented this.
 
-Making pro features or asking money to remove ads is fine, but asking money for adding expenses (core feature) is frustrating.
+Monetising on pro features or ads is fine, but asking money for adding expenses (core feature) is frustrating.
 
 I was searching for other open-source alternatives (Let's be honest, any closed-source product might do the same and I don't have any reason to believe otherwise).