readme: document how to get qemu to do networking

diff --git a/image/README.txt b/image/README.txt
index deb1306..0f480ee 100644 (file)
--- a/image/README.txt
+++ b/image/README.txt
@@ -4,7 +4,7 @@ Pennestraat properties.
 Notes
 =====
 Run in qemu:
-sudo qemu-system-x86_64 -m 4096m -hda /usr/local/poudriere/data/images/pennestraat.img -nographic
+sudo qemu-system-x86_64 -m 4096m -hda /usr/local/poudriere/data/images/pennestraat.img -nographic -net nic -net tap,ifname=tap1
 
 Jail creation:
 (Needs the kernel installed!)