fix spelling in README.md

Change-Id: Ie3194da429e58cc273bfd8fcf74272ae79241c4c
diff --git a/README.md b/README.md
index b224cb6..034a261 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-omso-sysmon - Osmocom system monitor
+osmo-sysmon - Osmocom system monitor
 ====================================
 
 This repository contains code that aggregates various pieces of