Corrected README title

Author: cjz-nanosoft

README.md

@@ -1,4 +1,4 @@
-# nano-os
+# Nano OS
 Nano OS is an open source preemptive real time multitasking scheduler targeting 8 to 32 bits microcontrollers.
 
 Its main characteristics are:
@@ -7,6 +7,7 @@ Its main characteristics are:
 * Maximum of 255 levels of priority
 * Round-robin scheduling for tasks with the same priority level
 * Support of the following synchronization objects:
+
  * Semaphore
  * Mutex
  * Condition variable