Add a tag for new version 15.0.1

[bmilesp]

"@base2/pretty-print-object": "1.0.2" is in master but not in the latest 15.0.0 version (which uses v 1.0.1) and npm throws errors due to a bug in the old version.

[alanblins]

"@base2/pretty-print-object": "1.0.2" is in master but not in the latest 15.0.0 version (which uses v 1.0.1) and npm throws errors due to a bug in the old version.

You can temporary fix using npm override or yarn resolutions.