Fixed Rd markup in the documentation of DTV that
caused a “Lost braces” NOTE in CRAN checks.
Regenerated documentation with roxygen2 8.1.0.
Replaced non-ASCII dashes in references.
Updated package overview help file to comply with breaking change in roxygen 7.0.0.
Updated NEWS.md to standard format.
Removed C++11 requirement to fix NOTES in CRAN checks
Added CRAN badge to readme file
dt.h