ToursApp

ENDPOINTS :

1. CREATE TOUR
    POST api/v1/tours
    Body :
        {
        "name" : "Test Tour 1",
    	"duration" : 3,
        "diffilculty" : "easy"
        }
2. GET ALL TOURS
    GET api/v1/tours
3. UPDATE TOUR
    PATCH api/v1/tours/:tourID
    Body :
        {
        duration : '4'
        }
4. GET TOUR
    GET api/v1/tours/:tourID
5. DELETE TOUR
    DELETE api/v1/tours/:tourID