Using a directory named other than "fuzz"

[shepmaster]

In my project, I'm using multiple fuzzers/fuzzer-like things. My directory setup is:

# Various normal code
/crate1
/crate2
# Common fuzzing support code, oracle definitions, etc.
/fuzzing
# The various fuzzers I have
/fuzzing/using-afl
/fuzzing/using-proptest
/fuzzing/using-honggfuzz
/fuzzing/fuzz

That directory being called fuzz and not using-libfuzzer bothers me — what are my options to satiate my need for uniformity?

[fitzgen]

You can pass --fuzz-dir $DIR in cargo fuzz.

We could potentially define a metadata key that we look for in the root Cargo.toml, but that is not designed or implemented right now.