Add blank nicknames to the current fallback file

Using this script:
sed -i.bak $'s|^,$|/* nickname= */\\\n,|' src/or/fallback_dirs.inc
(Due to embedded newlines, this script only works in bash.)

This allows us to check that the code compiles, and the unit tests pass.
And it allows downstream users stem and atlas to adapt to the new format.

The upcoming fallback rebuild will automatically generate this new format,
with actual relay nicknames.

Follow-up to 24600.

0 files changed, 0 insertions, 0 deletions