Merge pull request #43 from ARMmbed/AnotherButler-patch-13

Add link to README.md

Author: Amanda Butler

blockdevices/MBRBlockDevice/MBRBlockDevice_ex_1/README.md

@@ -1,4 +1,3 @@
 # MBRBlockDevice example 1
 
-Partition a heap backed block device into two partitions. This example also uses the HeapBlockDevice.
-
+Partition a heap backed block device into two partitions. This example also uses the HeapBlockDevice. To see this example in context, please see its [published documentation](https://os.mbed.com/docs/mbed-os/latest/apis/mbrblockdevice.html).