[DOCS] Update sections.

Author: foxlet

README.md

@@ -1,6 +1,8 @@
 # macOS-Simple-KVM
 Documentation to set up a simple macOS VM in QEMU, accelerated by KVM.
 
+By [@FoxletFox](https://twitter.com/foxletfox), and the help of many others.
+
 ## Getting Started
 You'll need a Linux system with `qemu`, `python` and the KVM extensions installed for this project. A Mac is **not** required.
 

docs/guide-performance.md

@@ -13,12 +13,12 @@ Increase this as needed (limited to the real amount of memory in your machine).
 ```
 
 ## Cores
-The default configuration enables 4 threads, each with 2 cores.
+The default configuration enables 4 threads, divided into CPUs with 2 cores each.
 ```
  -smp 4,cores=2 \
 ```
 
-The following example describes all possible topology configurations:
+The following example describes all possible topology flags:
 ```
  -smp cores=4,threads=4,sockets=1 \
-```
+```