Add buck rule and alias to generate source jar

Change-Id: Id588ded39de5fb3defbc792a8bfbd39532464e2f
2 files changed
tree: b9f020c1813d2987ac0cc082f8aa3c42a56eb5f7
  1. lib/
  2. src/
  3. .buckconfig
  4. .gitignore
  5. BUCK