Update README.md

Author: ranjithkris

README.md

@@ -33,9 +33,9 @@ git clone https://github.com/secure-software-engineering/secucheck-core.git
 cd secucheck-core
 ```
 
-- change the branch to SC-1.1.0 or SC-1.0.0
+- change the branch to SCC-1.1.0 or SCC-1.0.0
 ```shell script
-git checkout SC-1.1.0
+git checkout SCC-1.1.0
 ```
 
 - build the project