doc: announce v1.0.0 (#144) #278

Job	Run time
test / Lint	31s
test / fuzz-test / Fuzz matrix	28s
test / fuzz-test / fuzz test (github.com/go-openapi/jsonpointer, FuzzParse)	2m 2s
test / Unit tests (windows-latest, stable)	44s
test / Unit tests (macos-latest, stable)	19s
test / Unit tests (ubuntu-latest, stable)	43s
test / Unit tests (ubuntu-latest, oldstable)	25s
test / Unit tests (macos-latest, oldstable)	25s
test / Unit tests (windows-latest, oldstable)	1m 9s
test / collect-reports / collect test reports	9s
test / tests completed	3s
test / collect-coverage / collect test coverage	9s
	7m 7s

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