Update keys page to mention signing tags

Change-Id: If1fa44c88e0b40089d2d673dafe134f1d48f4503
1 file changed
tree: 9ae11756e650ddc9c57b7a4fb1cf59d4ad7ba2ec
  1. docs/
  2. images/
  3. releases/
  4. about.md
  5. COPYING
  6. index.md
  7. issues.md
  8. navbar.md
  9. README.md
README.md

Homepage for Gerrit Code Review.