New Issue: chplspell: warn about / prune file-specific entries that no longer exist

16783, “bradcray”, “chplspell: warn about / prune file-specific entries that no longer exist”, “2020-11-24T22:04:45Z”

Since files are sometimes moved, renamed, or removed, this issue asks what it would take to have chplspell help garbage collect the dictionary’s entries for such cases once a file in question no longer exists in the repository.