data_frame() deprecated

[hhroig]

Warning message:
There was 1 warning in cart2pol().
ℹ In argument: r = useful::cart2pol(x, y)$r.
Caused by warning:
! data_frame() was deprecated in tibble 1.1.0.
ℹ Please use tibble() instead.

[jaredlander]

Good catch. This has now led me down a rabbit hole of other deprecated {dplyr} functions. Working to suss them out.