Add project, change number, and patchset number to conflict message.

Allow project, change number, and conflict number to be used as
interpolated fields for instructions on what to do if a conflict
is hit.

Change-Id: Id7ec8434c740e0b576a8d87a9dbc627c6fdb0104
6 files changed
tree: a5df6b32c2d433ea78fe5fd3dbe16537e5324eac
  1. src/
  2. .gitignore
  3. BUILD
  4. external_plugin_deps.bzl
  5. LICENSE
  6. LICENSE-re2j