thought-machine/please v15.5.0

Please v15.5.0

on GitHub

This is Please v15.5.0

• Added test_tools which works the same as tools but
  makes them available to test_cmd instead #1247
• Added $(out_dir ...) and $(out_locations ...) command
  replacements #1244
• Made plz query roots and plz query filter omit hidden
  rules from their results. This is closer to how other plz query
  commands work. Also added a --hidden flag so they can be
  included when needed #1242
• Avoid trying to download the empty blob in a few places for
  remote execution #1241
• Fixed edge case issue with go tests when there's no tests
  and a TestMain method #1245