Fix error in PHP 8.0: __toString() may not return null

matteosister / GitElephant

An abstraction layer for git written in PHP

GNU Lesser General Public License v3.0

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Closed GenieTim closed 3 years ago

GenieTim commented 3 years ago

This fixes #175 and is possibly a backwards-breaking change.

imunhatep commented 3 years ago

Thank you @GenieTim!