aRt 1.2.9

• add contours() function
• add stacked() function
• add {metR}, {elevatr}, {raster}, and {rayshader} dependencies
• Minor bug fix to tiles()

aRt 1.2.8

• Adds puzzles() function

aRt 1.2.7

• add black_hole() function
• move internal functions to different files

aRt 1.2.6

• adds mosaic_sketch()
• adds abacus()

aRt 1.2.5

• fix missing namespacing
• add mosaic() function

aRt 1.2.4

• adds squares() function
• fix linting

aRt 1.2.3

• adds fractals function

aRt 1.2.2

• update pkgdown website

aRt 1.2.1

• update waves to use colour vector instead of palette name

aRt 1.2.0

• add streams() function
• Move {MetBrewer} to Suggests
• Move {RColorBrewer} to Suggests
• Functions take colour vectors instead of palette names as inputs