Update sensor-architecture.md link

sensor-architecture.md is moving under architecture/ as part of
https://gerrit.openbmc-project.xyz/c/openbmc/docs/+/26251/

26251 should merge before this is merged.

Change-Id: I3d01bf49d4bf22a18c74a96d0547dcbd060ef046
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/README.md b/README.md
index ae58cc5..8136daf 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 Exposes generic hwmon entries as DBus objects.
-More information can be found at [Sensor Architecture](https://github.com/openbmc/docs/blob/master/sensor-architecture.md)
+More information can be found at
+[Sensor Architecture](https://github.com/openbmc/docs/blob/master/architecture/sensor-architecture.md)
 
 ## To Build
 ```