Add an example for a numeric matrix creator
Update the continuous integration setup
Accomodate print format warnings from r-devel
Assign nullptr in dtor for Protect class
Switch vignette engine to simplermarkdown
The Protect class uses default copy and move assignments
and constructors
The data object in NumVec is now a Protect object
Minor updates to DESCRIPTION
New snippet rollminmaxExample with simple vector use
New class NumVec motivated from rolling min/max example
Expand the vignette with C++ example based on NumVec
Add a table of contents to the vignette
Switch CI use to r-ci
Protect nil object definition
Expanded definitions in internals.h to support new example.
The vignette has been extended with an example based on package uchardet.
Class Shield has been replaced by an new class
Protect; a compatibility typdef has been added.
The examples and vignette have been clarified with respect to proper ownership of protected objects; a new vignette section was added.
Initial release with several basic headers and introductory vignette