Copyright for node-unicode-property-aliases source package in Bionic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: unicode-property-aliases
Upstream-Contact: https://github.com/mathiasbynens/unicode-property-aliases/issues
Source: https://github.com/mathiasbynens/unicode-property-aliases
Comment: Use unicode-data instead of shipping a copy of the needed data
Files-Excluded: data

Files: *
Copyright: 2017-2018 Mathias Bynens (https://mathiasbynens.be/)
License: Expat

Files: debian/*
Copyright: 2017-2018 Julien Puydt 
License: Expat

License: Expat
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