Update README.md

README.md

@@ -41,7 +41,9 @@ SYSTEM_INITIALIZATION=rc
 
 ## requests-responses
 
-### settings - `/api/settings`
+### settings
+
+#### `/api/settings`
 
 ```json
 {
@@ -70,7 +72,9 @@ SYSTEM_INITIALIZATION=rc
 }
 ```
 
-### settingsfile - `/api/settings/file`
+### settingsfile
+
+#### `/api/settings/file`
 
 ```
 resolv-file=/etc/dnsmasq.conf.d/resolv.conf