docs/ptp: fix markdown formatting

diff --git a/Documentation/ptp.md b/Documentation/ptp.md
index a786710..0ba1348 100644 (file)
--- a/Documentation/ptp.md
+++ b/Documentation/ptp.md
@@ -7,6 +7,7 @@ The host-local IPAM plugin can be used to allocate an IP address to the containe
 The traffic of the container interface will be routed through the interface of the host.
 
 ## Example network configuration
+
 ```
 {
        "name": "mynet",
@@ -19,6 +20,7 @@ The traffic of the container interface will be routed through the interface of t
                "nameservers": [ "10.1.1.1", "8.8.8.8" ]
        }
 }
+```
 
 ## Network configuration reference