lowercase command as well as param. Issue clarkio#61

src/commands/Themer.ts

@@ -67,14 +67,15 @@ export class Themer {
      */
     public async handleCommands(twitchUser: Userstate, command: string, param: string) {
 
-        /** Only command we're going to respond to is !theme */
+	command = command.toLowerCase().trim();
+
+	/** Only command we're going to respond to is !theme */
         if (command !== '!theme') {
             return;
         }
 
+	param = param.toLowerCase().trim();
         const twitchUserName = twitchUser["display-name"];
-
-        param = param.toLowerCase().trim();
 
         let username: string  | undefined;
         /** Determine if the param is a (un)ban request */
@@ -394,4 +395,4 @@ export class Themer {
     private clearListRecipients() {
         this._listRecipients = [];
     }
-}
+}