markdownlint: minor fixes

Change-Id: Iab5b8a3e189aaeb2c2ca96ea654e823f779b3836
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/README.md b/README.md
index 2016dd4..321dd9b 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # bios-bmc-smm-error-logger
 
 This daemon will follow the design doc:
-https://github.com/openbmc/docs/blob/master/designs/bios-bmc-smm-error-logging.md
+<https://github.com/openbmc/docs/blob/master/designs/bios-bmc-smm-error-logging.md>
 
 More detailed implementation details will also be placed here in the future