/usr/share/ is in golang-github-pkg-errors-dev 0.8.0+git20170505.5.c605e28-1.
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/usr/share/doc/
/usr/share/doc/golang-github-pkg-errors-dev/
/usr/share/doc/golang-github-pkg-errors-dev/changelog.Debian.gz
/usr/share/doc/golang-github-pkg-errors-dev/copyright
/usr/share/gocode/
/usr/share/gocode/src/
/usr/share/gocode/src/github.com/
/usr/share/gocode/src/github.com/pkg/
/usr/share/gocode/src/github.com/pkg/errors/
/usr/share/gocode/src/github.com/pkg/errors/bench_test.go
/usr/share/gocode/src/github.com/pkg/errors/errors.go
/usr/share/gocode/src/github.com/pkg/errors/errors_test.go
/usr/share/gocode/src/github.com/pkg/errors/example_test.go
/usr/share/gocode/src/github.com/pkg/errors/format_test.go
/usr/share/gocode/src/github.com/pkg/errors/stack.go
/usr/share/gocode/src/github.com/pkg/errors/stack_test.go