chore: doc, lint, tests #136

Job	Run time
test / fuzz-test / Fuzz matrix	16s
test / Lint	23s
test / fuzz-test / fuzz test (github.com/go-openapi/jsonreference, FuzzParse)	2m 11s
test / Unit tests (macos-latest, stable)	29s
test / Unit tests (ubuntu-latest, stable)	47s
test / Unit tests (macos-latest, oldstable)	18s
test / Unit tests (windows-latest, oldstable)	44s
test / Unit tests (ubuntu-latest, oldstable)	21s
test / Unit tests (windows-latest, stable)	53s
test / collect-reports / collect test reports	9s
test / tests completed	2s
test / collect-coverage / collect test coverage	24s
	6m 57s

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