/usr/ is in golang-github-cpuguy83-go-md2man-dev 1.0.6+ds-1.
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/usr/share/doc/golang-github-cpuguy83-go-md2man-dev/changelog.Debian.gz
/usr/share/doc/golang-github-cpuguy83-go-md2man-dev/copyright
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/usr/share/gocode/src/github.com/cpuguy83/go-md2man/md2man/roff.go
/usr/share/gocode/src/github.com/cpuguy83/go-md2man/md2man.go