add beautifying stuff in README
@@ -56,8 +56,8 @@ Sample output:
The Web application and API Documentation can be accessed through te given URLs.
-If you need the Web application to be accessible from remote machines, set the host and port fields in the
-[web_app.server] section in ~/.config/TensorHive/main_config.ini. The host field should be set to a hostname
+If you need the Web application to be accessible from remote machines, set the `host` and `port` fields in the
+`[web_app.server]` section in `~/.config/TensorHive/main_config.ini`. The host field should be set to a hostname
or IP that resolves to an external network interface.
#### Monitor infrastructure
