maskmatch-npi-verifier <path_to_input_file.csv> <path_to_output_file.csv># Install opam first
https://opam.ocaml.org/doc/Install.html
# Clone the repo
git clone <this_repo>
# Install an opam switch (similar to pipenv)
opam switch create . ocaml-base-compiler.4.10.0
# Install build manager
opam install dune
# Final step: Install the tool
dune build @install- cohttp
- merlin
- ocamlformat
- utop
- lwt
- cohttp-lwt-unix
- odig
- odoc
- lwt_ssl
- atdgen
- yojson
- csv
- csv-lwt
- csvtool
- core