Fix repo cache name

Apparently cache names must be identifiers. The path does not have to
match the name, but it's simpler if it does.

Change-Id: I0e009ee12bad80128a3b3a94095a398cec2cf9b8
Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/13020
Reviewed-by: Marc-Antoine Ruel <maruel@google.com>
Commit-Queue: Rob Mohr <mohrr@google.com>
2 files changed
tree: 50c84b1f9c55f28c67a5e51d33f5296f1b353988
  1. infra/
  2. recipe_modules/
  3. recipes/
  4. .gitignore
  5. .style.yapf
  6. recipes.py