updated format and lint scripts and applied them

src/index.js

@@ -1,6 +1,6 @@
-const logger = require('winston');
-const app = require('./app');
-const port = app.get('port');
+const logger = require('winston')
+const app = require('./app')
+const port = app.get('port')
 
 app.run(port).then(() => {
   logger.info('MYKB listening at http://%s:%d', app.get('host'), port)
@@ -8,4 +8,4 @@ app.run(port).then(() => {
 
 process.on('unhandledRejection', (reason, p) =>
   logger.error('Unhandled Rejection at: Promise ', p, reason)
-);
+)