Read a dmfr folder and get a list of corrosponding data via hashmaps

Usage

Put the transitland-atlas folder somewhere.

 let dmfr_result = read_folders("transitland-atlas/feeds");

cargo test -- --nocapture

Name		Name	Last commit message	Last commit date
Latest commit History 20 Commits
src		src
.gitignore		.gitignore
.gitmodules		.gitmodules
Cargo.lock		Cargo.lock
Cargo.toml		Cargo.toml
README.md		README.md
feed_to_operator_pairs_hashmap.json		feed_to_operator_pairs_hashmap.json