DESCRIPTION file

[rrrlw]

• added Type line to YAML
• adjusted title (CRAN maintainers will require omitting redundant info e.g. starting title with "R package" or "A package")
• added ORCID for package author
• adjusted description to omit redundant info (analogous to title adjustment above)
• added version requirements to package dependencies to avoid spurious errors
• added URL and BugReports lines linking to associated GitHub repo

Might need to add a Depends line with R (>= 2.10) or a higher version; will do so in future pull request if R CMD check --as-cran requires it.

[rrrlw]

Also, I tend to add stats and utils (w/o versioning or with lenient versions) to the list of Imports if I use them (e.g. in compute_crosstalk.R)