Conflicting info regarding licensing

[libremente]

Hi @ioggstream,

I can find conflicting licensing info in this repo.
One is here:

api-oas-checker/public/errorfile.yaml

Lines 40 to 42 in 0253435

	license:
	name: Apache 2.0
	url: 'http://www.apache.org/licenses/LICENSE-2.0.html'

the other one:

api-oas-checker/package.json

Line 72 in 5d061af

"license": "AGPL-3.0",

and the third one:

api-oas-checker/publiccode.yml

Line 58 in 878b627

license: BSD-3-Clause

I guess it's better to harmonize this if possible.

[ioggstream]

Cc @ruphy could you please take a look?

Pick the fittest ;)