Update README.md

Author: brendanvanbreda

README.md

@@ -4,7 +4,7 @@
 Core CPU Module based on ATSAMD21G18.
 This module can be purchased on [Xinabox CC](https://xinabox.cc/products/CS11/).
 
-General Description
-This ☒CHIP forms part of the core modules. The SAM D21 is a series of low-power micro-controllers using the 32-bit ARM® Cortex®-M0+ processor
+## General Description
+This ☒CHIP forms part of the core modules. The SAM D21 is a series of low-power micro-controllers using the 32-bit ARM® Cortex® M0+ processor.
 
 The CS11 ☒CHIP is housed in an extremely compact 2U×2U ☒CHIP with four connection ports.