Initial changes for customized use

src/index.js

@@ -4,12 +4,12 @@ const client = new CompilerClient(config);
 
 client.once('ready', () => {
     // eslint-disable-next-line no-console
-    console.log('[Info] Comp_iler ready to go!');
+    console.log('[Info] Compiler ready to go!');
 });
 
 client.on('ready', () => {
     client.user.setPresence({
-        activity: { name: '@Comp_iler help' },
+        activity: { name: `${config.prefix} help` },
         status: 'online'
     });
 });