Update README.md

Author: hotlong

README.md

@@ -6,7 +6,7 @@
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-  Steedos OKR Management System
+  Steedos OKR - Employee Performance Management
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@@ -23,7 +23,7 @@ Goal Setting and Employee Performance Management. Openly share your business str
  🤖 🎨 🚀
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-## Description
+## What is Steedos OKR
 
 OKRs is a powerful management methodology similar to MBO and V2MOM.