[projects] Switch keys to use projects_ prefix

Requires: https://fuchsia-review.googlesource.com/c/cobalt/+/339135
Change-Id: I1d8af8fb5b8670f89a5d8febe537bd6fa0e07106
1 file changed
tree: d3fdc1b71d84e426961892616b9f70988d3a2c36
  1. .gitignore
  2. BUILD.gn
  3. OWNERS
  4. check.py
  5. cobalt_internal/
  6. fuchsia/
  7. projects.yaml