COMP: Add shell: bash to Download ITK step for Windows#130

hjmjohnson merged 1 commit intoInsightSoftwareConsortium:v5.4.6InsightSoftwareConsortium/ITKRemoteModuleBuildTestPackageAction:v5.4.6from

hjmjohnson:fix-download-itk-shellhjmjohnson/ITKRemoteModuleBuildTestPackageAction:fix-download-itk-shellCopy head branch name to clipboard