ENH: Bump `macOS` version to 10.13 in GHA build, test, publish#429

thewtex merged 1 commit intoInsightSoftwareConsortium:masterInsightSoftwareConsortium/ITKSphinxExamples:masterfrom

jhlegarreta:BumpGHAMacOSjhlegarreta/ITKSphinxExamples:BumpGHAMacOSCopy head branch name to clipboard