Many files were missing copyright, so also add a short script to add the
missing lines with the current year, and run it.
The AUTHORS file is also self-explanatory. Contributors can add
themselves there, or we can simply update it from time to time via
git-shortlog.
Since we have two scripts now, set up a directory for them.
Rework the features section in the README, leaving optional features at
the end of the list. Simplify the caveats list, too; the build cache and
exported field/method bits only need one point each. Overall, the
section was far too wordy for little reason.
Also redo the help text a bit. There's now a line to briefly introduce
the tool, as well as a link to the README with all the details. Finally,
the flags have shorter and more consistent help strings.
While at it, remove two unused global vars as spotted by staticcheck.
Finally, finally this is done. This allows import paths to be obfuscated by modifying
object/archive files and garbling import paths contained within. The bulk of the
code that makes parsing and writing Go object/archive files possible lives at
https://github.com/Binject/debug/tree/master/goobj2, which I wrote as well.
I have tested by garbling and checking for import paths via strings and grep
(in order of difficulty) https://github.com/lu4p/binclude, garble itself, and
https://github.com/dominikh/go-tools/tree/master/cmd/staticcheck.
This only supports object/archive files produced from the Go 1.15 compiler.
The object file format changed at 1.15, and 1.14 and earlier is not supported.
Fixes#13.
Daniel Martí
Andrew LeFevre