bar_chart_count errors on my data.frame

[sfirke]

Not exactly a reprex since I don't want to post the data here but:

cl_df <- data.frame(content_lvl = content_lvl)
cl_df %>%
  bar_chart_counts(content_lvl)

Error in inds_combine(.vars, ind_list) :
Each argument must yield either positive or negative integers

> glimpse(cl_df)
Observations: 185
Variables: 1
$ content_lvl <fct> 60% grade level content / 40% content at current ability levels, ...

The error is thrown on this line: https://github.com/tntp/tntpr/blob/master/R/bar_chart_counts.R#L67. I know select_ is deprecated, would updating this to the latest tidyeval possibly address my problem?