Add notes how to disable metadata repository support #79

Job	Run time
Set matrix	2m 9s
🧪 Maven: JavaApplicationFunctionalTest on ubuntu-20.04	6m 56s
🧪 Maven: JavaApplicationFunctionalTest on windows-latest	8m 52s
🧪 Maven: JavaApplicationWithAgentFunctionalTest on ubuntu-20.04	8m 53s
🧪 Maven: JavaApplicationWithAgentFunctionalTest on windows-latest	11m 35s
🧪 Maven: JavaApplicationWithTestsFunctionalTest on ubuntu-20.04	8m 10s
🧪 Maven: JavaApplicationWithTestsFunctionalTest on windows-latest	11m 30s
🧪 Maven: JavaApplicationWithResourcesFunctionalTest on ubuntu-20.04	7m 45s
🧪 Maven: JavaApplicationWithResourcesFunctionalTest on windows-latest	10m 36s
🧪 Maven: MetadataRepositoryFunctionalTest on ubuntu-20.04	5m 48s
🧪 Maven: MetadataRepositoryFunctionalTest on windows-latest	8m 47s
🧪 Maven: JavaAppWithTestsAndParentPomFunctionalTest on ubuntu-20.04	4m 59s
🧪 Maven: JavaAppWithTestsAndParentPomFunctionalTest on windows-latest	6m 54s
🧪 Maven: OfficialMetadataRepositoryFunctionalTest on ubuntu-20.04	8m 46s
🧪 Maven: OfficialMetadataRepositoryFunctionalTest on windows-latest	3m 50s
🧪 Maven: JavaLibraryFunctionalTest on ubuntu-20.04	3m 18s
🧪 Maven: JavaLibraryFunctionalTest on windows-latest	4m 32s
	2h 3m 20s

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