Make content getter (#2)

* Make content getter

* Update index.d.ts

index.d.ts

@@ -621,6 +621,7 @@ declare module "bancho.js" {
 		user: BanchoUser
 		message: string
 		self: boolean
+		readonly content: string
 	}
 
 	/**
@@ -847,4 +848,4 @@ declare module "bancho.js" {
 	export const BanchoLobbyWinConditions: BanchoLobbyWinConditionsTypes
 	export const BanchoMods: BanchoModsTypes
 	export const ConnectStates: ConnectStateTypes
-}
\ No newline at end of file
+}

lib/BanchoMessage.js

@@ -20,6 +20,14 @@ class BanchoMessage {
 		this.message = message;
 		this.self = self;
 	}
+	
+	/**
+	 * The content of this message
+	 * @type {string}
+	 */
+	get content() {
+		return this.message;
+	}
 }
 
-module.exports = BanchoMessage;
\ No newline at end of file
+module.exports = BanchoMessage;