bump to 12-1 RELEASE

zfsinstall.sh

@@ -107,7 +107,7 @@ echo =======================================
 
 
 for I in base.txz kernel.txz lib32.txz; do
-	fetch http://ftp.freebsd.org/pub/FreeBSD/releases/amd64/12.0-BETA3/${I}
+	fetch http://ftp.freebsd.org/pub/FreeBSD/releases/amd64/12.1-RELEASE/${I}
 	tar --unlink -pJxf ${I} -C ${DESTDIR}
 done