Updated build times from 13.0ALPHA2

README.md

@@ -25,12 +25,12 @@ bhyve load, boot, and destroy commands will be printed after build completion.
 
 ## Build times on an EPYC 7402p
 
-buildworld:	1m43.34s Warm ARC: 1m33.73s
+buildworld:	1m15.82s
 buildkernel:	9.35s
-installworld:	18.75s
+installworld:	14.63ss
 installkernel:	0.32s
 
-Total:		3m23.44s
+Total:		Approximately three minutes
 
 Boot time:	Approximately two seconds