bootES 1.3.0

bootES now rejects fractional R values for the number samples (#13)
R values of 0 are now allowed to disable sampling (#11)
Add bootES logo
Moved updates from ChangeLog to NEWS.md file to track changes to the package.
Update CI scripts to latest as provided by usethis package (#18)

bootES 1.2.1

Convert from RUnit to testthat
Replace cor.diff test
Update author emails and package metadata
Add BugReports URL

bootES 1.2.0

Fixed bug in `akp.robust.d``
Update NAMESPACE to import from boot, graphics, and stats
Update package description to be a complete sentence.