Update README.md

Author: alsyundawy

README.md

@@ -62,7 +62,7 @@
 
 # Activator 
 
-**Microsoft Office 2016, 2019 & 2021 Activator**
+**Microsoft Office 2016, 2019 & 2021 Activator / License_Serializer**
 
 [Microsoft Office 2021 LTSC Volume License Serializer (Monterey With M1/M1 PRO/M1 MAX/M1 ULTRA/M2/M2 PRO/M2 MAX/M2 ULTRA/M3/M3 PRO/M3 MAX/M3 ULTRA/MacOS Sonoma Native Support)](https://github.com/alsyundawy/Microsoft-Office-For-MacOS/raw/master/DATA/Microsoft_Office_LTSC_2021_VL_Serializer.pkg)