The gt_fa_column function takes an existing gt_tbl object and
adds specific fontawesome icons based on what the names in the column are.
The icons are colored according to a palette that the user supplies, either
a vector of valid colors/hex colors of length equal to the unique levels.
Usage
gt_fa_column(
  gt_object,
  column,
  ...,
  palette = NULL,
  align = "left",
  direction = 1,
  height = "20px"
)Arguments
- gt_object
 An existing gt table object of class
gt_tbl- column
 The column wherein the character strings should be replaced with their corresponding
{fontawesome}icons.- ...
 Additional arguments passed to
fontawesome::fa()- palette
 Name of palette as a string. Must be either length of 1 or a vector of valid color names/hex values of equal length to the unique levels of the column (ie if there are 4 names, there need to be 4x colors). Note that if you would like to specify a specific color to match a specific icon, you can also use a named vector like:
c("angle-double-up" = "#009E73", "angle-double-down" = "#D55E00","sort" = "#000000")- align
 Character string indicating alignment of the column, defaults to "left"
- direction
 The direction of the
paletteerpalette, should be either-1for reversed or the default of1for the existing direction.- height
 A character string indicating the height of the icon, defaults to "20px"
See also
Other Utilities: 
add_text_img(),
fa_icon_repeat(),
fmt_pad_num(),
fmt_pct_extra(),
fmt_symbol_first(),
generate_df(),
gt_add_divider(),
gt_badge(),
gt_double_table(),
gt_duplicate_column(),
gt_fa_rank_change(),
gt_fa_rating(),
gt_fa_repeats(),
gt_highlight_cols(),
gt_highlight_rows(),
gt_img_border(),
gt_img_circle(),
gt_img_multi_rows(),
gt_img_rows(),
gt_index(),
gt_merge_stack_color(),
gt_merge_stack(),
gt_two_column_layout(),
gtsave_extra(),
img_header(),
pad_fn(),
tab_style_by_grp()

