Add --privileged flag to SQLBot deployment command

Author: xuwei-fit2cloud

README.md

@@ -34,6 +34,7 @@ docker run -d \
   -v ./data/sqlbot/images:/opt/sqlbot/images \
   -v ./data/sqlbot/logs:/opt/sqlbot/logs \
   -v ./data/postgresql:/var/lib/postgresql/data \
+  --privileged=true \
   dataease/sqlbot
 ```