Migrate (i.e. move) `tools/bazel.rc` to `.bazelrc`

Since [1], Bazel changed the list of resource file locations. Adapt to
that list so move `%workspace%/tools/bazelrc` to `%workspace%/.bazelrc`.

[1] https://github.com/bazelbuild/bazel/commit/ec83598

Change-Id: Iac188815334882b76abc76e5b685e77dc177e2af
1 file changed
tree: 126c29bc9182e2e1bc2fdc8c79a3bfd897879dcb
  1. src/
  2. tools/
  3. .bazelrc
  4. .gitignore
  5. bazlets.bzl
  6. BUILD
  7. LICENSE
  8. WORKSPACE