From 2f46a088de8ea1a5a8994b08a401ca9373e4ab50 Mon Sep 17 00:00:00 2001
From: Pei-Tang Huang <tangtheone@gmail.com>
Date: Wed, 30 Oct 2019 15:52:52 +0800
Subject: [PATCH] Fix typo and add yaml format.

---
 docs/collector.net.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/collector.net.md b/docs/collector.net.md
index 8aa112ad..e8cdab40 100644
--- a/docs/collector.net.md
+++ b/docs/collector.net.md
@@ -50,9 +50,9 @@ rate(wmi_net_bytes_total{instance="localhost", nic="Microsoft_Hyper_V_Network_Ad
 
 ## Alerting examples
 **prometheus.rules**
-```
+```yaml
 - alert: NetInterfaceUsage
-  expr: rate(wmi_net_bytes_total[2m]) * 8 / wmi_net_current_bandwidth * 100 > 90
+  expr: rate(wmi_net_bytes_total[2m]) * 8 / wmi_net_current_bandwidth * 100 > 95
   for: 10m
   labels:
     severity: high