Add a `doi` field to each paper definition in [papers.yml](https://github.com/facundoolano/software-papers/blob/HEAD/papers.yml). This could be useful as a paper id to disambiguate, fetch metadata from scripts, etc. Background about DOI [here](https://www.doi.org/).
Add a
doifield to each paper definition in papers.yml. This could be useful as a paper id to disambiguate, fetch metadata from scripts, etc.Background about DOI here.