Update readme #Nobuild

Readme.md

@@ -6,7 +6,7 @@ Quick start
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 * Pull: `docker pull dpedu/bind`
-* Run: `docker run --name="nameserver "-p 53:53 -v /data/bindconfig:/etc/bind dpedu/bind
+* Run: `docker run --name="nameserver "-p 53:53 -v /data/bindconfig:/etc/bind dpedu/bind`
 
 Getting the default config
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