osbng 0.2.0

• New geom_to_bng_intersection_explode() simplifies exploding and flattening features to create a spatial data frame. sf package is required for this functionality.
• New bng_grid_<resolution>() family added to create spatial data frames of BNGReference features. sf package is required for this functionality.
• New vignette with overview on basic BNG interaction added.
• Updated vignette on indexing examples includes geom_to_bng_intersection_explode().
• bbox_to_bng() now optionally accepts a data.frame input with named columns.
• geom_to_bng() and geom_to_bng_intersection() accept sfc objects as inputs.
• Updated website and package description.
• Adds a Citation File Format (CFF) file.

osbng 0.1.0

• Initial release of osbng establishing custom BNGRference-type objects with support for conversion, indexing, and traversal.
• Establish MIT license.
• Website and vignettes set up.