Lintian tag information: copyright-has-crs (type: pedantic)

Description (from lintian-explain-tags)

The copyright file has lines ending in CRLF instead of just LF.

Running the following command against the given file removes any CR
character in the file:

sed -i 's/\r//g' path/to/file

Visibility: pedantic
Show-Always: no
Check: debian/copyright

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