Merge pull request #40 from ARMmbed/AnotherButler-patch-10

Add link to README.md

Author: Amanda Butler

blockdevices/SPIFBlockDevice/README.md

@@ -1,4 +1,3 @@
 # SPIFBlockDevice example
 
-SPIFBlockDevice usage example for Mbed OS
-
+This example demonstrates SPIFBlockDevice usage for Mbed OS. To see this example in context, please see its [published documentation](https://os.mbed.com/docs/mbed-os/latest/apis/spi-flash-block-device.html).