Fix link in README.md

Amanda Butler · web-flow · commit f6bfbd7a4b9a · 2019-04-05T11:53:27.000-05:00
Point link to latest.
diff --git a/blockdevices/SDBlockDevice/README.md b/blockdevices/SDBlockDevice/README.md
@@ -1,3 +1,3 @@
 # SDBlockDevice example
 
-This example demonstrates SDBlockDevice usage for Mbed OS. To see this example in context, please see its [published documentation](https://os.mbed.com/docs/mbed-os/v5.12/apis/sdblockdevice.html).
+This example demonstrates SDBlockDevice usage for Mbed OS. To see this example in context, please see its [published documentation](https://os.mbed.com/docs/mbed-os/latest/apis/sdblockdevice.html).

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`	`1`	`# SDBlockDevice example`
`2`	`2`
`3`		`-This example demonstrates SDBlockDevice usage for Mbed OS. To see this example in context, please see its [published documentation](https://os.mbed.com/docs/mbed-os/v5.12/apis/sdblockdevice.html).`
	`3`	`+This example demonstrates SDBlockDevice usage for Mbed OS. To see this example in context, please see its [published documentation](https://os.mbed.com/docs/mbed-os/latest/apis/sdblockdevice.html).`