Update README.md

Author: sailormoon

README.md

@@ -8,7 +8,9 @@ While developing games, I have wanted the following features which are not provi
 
 # requirements
 1. The `RDTSCP` instruction and a compiler which supports C++11 or higher.
-2. Your processor must have an [Intel Nehalem (2008)](https://en.wikipedia.org/wiki/Nehalem_(microarchitecture)) or newer processor _or_ a processeor with an invariant TSC. If you do not meet these requirements, you can easily remove the `RDTSCP` code from the library and enjoy the other features. The relevant sections of the [The Intel Software Developer Manuals](http://www.intel.com/Assets/en_US/PDF/manual/253668.pdf) are at the bottom of this page.
+2. Your processor must have an [Intel Nehalem (2008)](https://en.wikipedia.org/wiki/Nehalem_(microarchitecture)) or newer processor _or_ a processeor with an invariant TSC.
+
+If you do not meet these requirements, you can easily remove the `RDTSCP` code from the library and enjoy the other features. The relevant sections of the [The Intel Software Developer Manuals](http://www.intel.com/Assets/en_US/PDF/manual/253668.pdf) are at the bottom of this page.
 
 # usage
 ## timer