Fix hyperlink typo in README.md
Signed-off-by: Patrik Tesarik <patrik.tesarik@rub.de>
Change-Id: Ia7968ad018e3d9170ac5b99eca16079e5a2dd3ee
diff --git a/README.md b/README.md
index ecfc99a..35a69eb 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
This document describes the OpenBmc software implementing the secure flash
update mechanism.
-The primary details are [here](https://github.com/openbmc/docs/blob/master/designs/firmware_update_via_blobs.md).
+The primary details are [here](https://github.com/openbmc/docs/blob/master/designs/firmware-update-via-blobs.md).
## Building and using the host-tool