made some tweaks and updates to the content
made some tweaks and updates to the content

aiouy/app-service-api-node-food-trucks,aiouy/app-service-api-node-food-trucks,Azure-Samples/API-Apps-Node-Foodtrucks-Sample,sayar/app-service-api-node-food-trucks,sayar/app-service-api-node-food-trucks,Azure-Samples/app-service-api-node-food-trucks,Azure-Samples/app-service-api-node-food-trucks,Azure-Samples/API-Apps-Node-Foodtrucks-Sample