update README

sky-joker · sky-joker · commit 1b07dcf894a3 · 2021-01-10T17:21:01.000+09:00
diff --git a/README.md b/README.md
@@ -60,6 +60,7 @@ platforms:
         type: dhcp
   - name: instance2
     template: CentOS8
+    snapshot_src: linked_clone # is a snapshot name to be possible specified if you want to use linked clone.
     hardware:
       num_cpus: 2
       memory_mb: 2048
