net-user-v2: improve docs

Signed-off-by: Akihiro Suda <[email protected]>

Author: AkihiroSuda

docs/network.md

@@ -196,6 +196,9 @@ The "vzNAT" network does not need the `socket_vmnet` binary and the `sudoers` fi
 
 ## Lima user-v2 network
 
+| :zap: Requirement | Lima >= 0.16.0 |
+|-------------------|----------------|
+
 user-v2 network provides a user-mode networking similar to the [default user-mode network](#user-mode-network--1921685024-) and also provides support for `vm -> vm` communication.
 
 > **Warning**

examples/README.md

@@ -45,6 +45,8 @@ Optional feature enablers:
 - [`vmnet.yaml`](./vmnet.yaml): ⭐enable [`vmnet.framework`](../docs/network.md)
 - [`experimental/9p.yaml`](experimental/9p.yaml): [experimental] use 9p mount type
 - [`experimental/riscv64.yaml`](experimental/riscv64.yaml): [experimental] RISC-V
+- [`experimental/net-user-v2.yaml`](experimental/net-user-v2.yaml): [experimental] user-v2 network
+  to enable VM-to-VM communication without root privilege
 
 Lost+found:
 - ~`centos.yaml`~: Removed in Lima v0.8.0, as CentOS 8 reached [EOL](https://www.centos.org/centos-linux-eol/).

examples/experimental/net-user-v2.yaml

@@ -1,4 +1,5 @@
 # Example to run lima instance with experimental user-v2 network enabled
+# This example requires Lima v0.16.0 or later.
 images:
 - location: "https://cloud-images.ubuntu.com/releases/22.04/release/ubuntu-22.04-server-cloudimg-amd64.img"
   arch: "x86_64"