Updated Home (markdown)

Home.md

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 # Welcome to the Attack Surface Analyzer wiki!
 
-## Attack Surface Analyzer 2.2 Beta Is Now Available 
-The project master branch is now moved up to 2.3 for ongoing improvements.
+## Attack Surface Analyzer 2.2 is now available
+The project main branch is now moved up to 2.3 for ongoing improvements.
 
 ## Why Attack Surface Analyzer	
 Attack Surface Analyzer (ASA) is a Microsoft-developed Security tool that analyzes the attack surface of a Windows, Linux or MacOS system and reports on system changes that may have potential security implications that are introduced by the installation of software or by system misconfiguration.