Minor changes in curl request sample

[dpatil-fw]

At this link:
https://github.com/FIWARE/tutorials.Linked-Data#onezero-request

The 'mq' needs to be replaced with 'q' in the sample request below:

curl -G -X GET
'http://localhost:1026/ngsi-ld/v1/entities'
-H 'Link: https://fiware.github.io/data-models/context.jsonld; rel="http://www.w3.org/ns/json-ld#context"; type="application/ld+json"'
-H 'Accept: application/json'
-d 'type=Building'
-d 'mq=address.verified==true'
-d 'options=keyValues'

Also, at this link: https://github.com/FIWARE/tutorials.Linked-Data#five-request

curl -G -X GET
-H 'Accept: application/ld+json'
'http://localhost:1026/ngsi-ld/v1/entities/urn:ngsi-ld:Building:store001'

The first time on executing the curl request, I got a 'Bad Request' error. However, on including the context headers, it worked fine.

curl -G -X GET
'http://localhost:1026/ngsi-ld/v1/entities/urn:ngsi-ld:Building:store001'
-H 'Link: https://fiware.github.io/data-models/context.jsonld; rel="http://www.w3.org/ns/json-ld#context"; type="application/ld+json"'

I didn't have to include the headers in the GET request thereafter.