wkutils 0.1.1

• Removed support for wk::wksxp() for future compatibility with wk.
• Fixed error caught by CRAN ASAN/UBSAN checks.
• wkb_plot() and wkt_plot() can now accept unclassed input for improved consistency.

wkutils 0.1.0

• Moved utility functions from the ‘wk’ package to create this package.