R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'gdalraster'

gdalraster::gdal-config-quick-ref |  | GDAL Config Quick Reference | HTML | source | R code
gdalraster::raster-api-tutorial |  | Raster API Tutorial | HTML | source | R code
gdalraster::raster-attribute-tables |  | Raster Attribute Tables | HTML | source | R code
gdalraster::vector-api-overview |  | Vector API Overview | HTML | source | R code