fix typo in readme

README.md

@@ -55,7 +55,7 @@ I am a huge fan of Vim - the editor. It is so cool to be able to edit without le
 
 I hear you say: "Come on! Don't dismiss the idea without trying it first!". Believe me, I did try. Try it yourself, it's called [vimtouch](https://github.com/momodalo/vimtouch). Vimtouch, the port of Vim for android, although being a big deal technologically, it's utterly unusable in a practical setting. Why? Because at best you've got two thumbs to do the job of ten fingers. It's highly inefficient.
 
-No matter what editor you use, it has one basic issue: It only works when you open it. Confused? Let's try a practical, common, frequently occuring scenario. Your boss has sent you an email and you are ANGRY! You want to reply and pour your heart out. You press the reply button and suddenly realize: "This is the perfect job for an editor!" So you search through the millions of appssyou've installed, looking for that editor and only then start editing. It takes you an hour to compose 5 lines. Afterwards you copy-paste the stuff into your email reply only then you are done. What a hassle!!
+No matter what editor you use, it has one basic issue: It only works when you open it. Confused? Let's try a practical, common, frequently occuring scenario. Your boss has sent you an email and you are ANGRY! You want to reply and pour your heart out. You press the reply button and suddenly realize: "This is the perfect job for an editor!" So you search through the millions of apps you've installed, looking for that editor and only then start editing. It takes you an hour to compose 5 lines. Afterwards you copy-paste the stuff into your email reply only then you are done. What a hassle!!
 
 And then it hit me… Why the hell do you need text editors? Why can't your keyboard act as the editor? It's always there when you actually want to input/edit something and it's software only, so there's no hardware to worry about. You can hack the shit out of it. I mean, WHY NOT??