4. Get One Vendor

[JorjaF]

Details
This endpoint should follow the pattern of GET /api/v0/vendors/:id
If a valid vendor id is passed in, a JSON object is sent back with a top-level data key that points to the vendor resource with that id, and all attributes for that vendor.
If an invalid vendor id is passed in, a 404 status as well as a descriptive error message should be sent back in the response.

Example #1 😁
Request:

GET /api/v0/vendors/55297
Content-Type: application/json
Accept: application/json
Response: status: 200

{
"data": {
"id": "55297",
"type": "vendor",
"attributes": {
"name": "Orange County Olive Oil",
"description": "Handcrafted olive oil made from locally grown olives",
"contact_name": "Syble Hamill",
"contact_phone": "1-276-593-3530",
"credit_accepted": false
}
}
}

Request:

 GET /api/v0/vendors/123123123123 (where `123123123123` is an invalid Vendor id)
 Content-Type: application/json
 Accept: application/json

Response: status: 404

{
"errors": [
{
"detail": "Couldn't find Vendor with 'id'=123123123123"
}
]
}