Will read the DESCRIPTION file and to get and adjust the
version
bump_date_version() will not check if the version is actually a date. When
the current version is the same as today's date(equal by character strings)
it will append a .1.
get_version()bump_version(version = NULL)
bump_date_version(version = NULL)
update_version(version = NULL, date = FALSE)
get_version(): A package_version
bump_version(): None, called for its side-effects
bump_date_version(): None, called for its side-effects
update_version(): None, called for its side-effects
A new version to be added; default of NULL will
automatically update.
If TRUE will use a date as a version.
Get and bump package version for dates