Add an example of filter in documentation

[filter "-status:draft"] to express
"Do not add reviewers to drafts".

Change-Id: I78aa4f2534924f913856653db2af5c1bd59aed4a
1 file changed
tree: a31801277953836ec0c0ba9aab53208a1a91bffe
  1. lib/
  2. src/
  3. tools/
  4. .buckconfig
  5. .gitignore
  6. BUCK
  7. LICENSE
  8. pom.xml