doc: updated contributors file #159

Job	Run time
test / Lint	33s
test / fuzz-test / Fuzz matrix	29s
test / fuzz-test / fuzz test (github.com/go-openapi/jsonreference, FuzzParse)	2m 8s
test / Unit tests (ubuntu-latest, stable)	42s
test / Unit tests (macos-latest, stable)	37s
test / Unit tests (windows-latest, oldstable)	1m 0s
test / Unit tests (ubuntu-latest, oldstable)	33s
test / Unit tests (macos-latest, oldstable)	30s
test / Unit tests (windows-latest, stable)	1m 24s
test / tests completed	4s
test / collect-reports / collect test reports	12s
test / collect-coverage / collect test coverage	22s
	8m 34s

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