Imports gnd.la/app gnd.la/apps/docs/doc/printer gnd.la/html gnd.la/internal/astutil gnd.la/internal/pkgutil gnd.la/template gnd.la/util/generic Standard library imports bufio bytes errors fmt go/ast go/build go/doc go/parser go/printer go/token html/template io io/ioutil os path path/filepath regexp sort strings