fix: add link for bonjour options (#3263)

Author: snitin315

lib/options.json

@@ -148,7 +148,8 @@
           "type": "boolean"
         },
         {
-          "type": "object"
+          "type": "object",
+          "description": "Options for bonjour, description available at https://github.com/watson/bonjour#initializing"
         }
       ],
       "description": "Broadcasts the server via ZeroConf networking on start. https://webpack.js.org/configuration/dev-server/#devserverbonjour"

test/__snapshots__/validate-options.test.js.snap.webpack4

@@ -8,7 +8,8 @@ exports[`options validate should throw an error on the "bonjour" option with ''
    Details:
     * configuration.bonjour should be a boolean.
     * configuration.bonjour should be an object:
-      object { … }"
+      object { … }
+      -> Options for bonjour, description available at https://github.com/watson/bonjour#initializing"
 `;
 
 exports[`options validate should throw an error on the "client" option with '{"host":true,"path":"","port":8080}' value 1`] = `

test/__snapshots__/validate-options.test.js.snap.webpack5

@@ -8,7 +8,8 @@ exports[`options validate should throw an error on the "bonjour" option with ''
    Details:
     * configuration.bonjour should be a boolean.
     * configuration.bonjour should be an object:
-      object { … }"
+      object { … }
+      -> Options for bonjour, description available at https://github.com/watson/bonjour#initializing"
 `;
 
 exports[`options validate should throw an error on the "client" option with '{"host":true,"path":"","port":8080}' value 1`] = `