Peter Josef Scheibel 64209dda97 Allow repeated invocations of 'mirror create' ... When creating a cosmetic symlink for a resource in a mirror, remove it if it already exists. The symlink is removed in case the logic to create the symlink has changed.		2019-12-23 23:03:09 -08:00
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spack	Allow repeated invocations of 'mirror create'	2019-12-23 23:03:09 -08:00