Running examples in ‘epidata-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: get_unemployment_by_state
> ### Title: Retreive the share of the labor force without a job (by state)
> ### Aliases: get_unemployment_by_state
> 
> ### ** Examples
> 
> get_unemployment_by_state()
Note: <p>Data reflect 12-month calendar year averages.</p>
<p><strong>Population sample</strong>:<span class="apple-converted-space"> </span><a href="#civiliannoninstitutionalpopulation">Civilian noninstitutional population</a><span class="apple-converted-space"> </span>age 16–64</p>
<p><strong style="font-size: 1em;">Demographic cuts:</strong> View <a href="#state">state</a> and <a href="#race">race</a> cut definitions</p>

Citation: "Data source: CPS ORG"
# A tibble: 476 x 3
   date       region value
   <date>     <chr>  <dbl>
 1 1979-12-01 all    0.003
 2 1980-01-01 all    0.003
 3 1980-02-01 all    0.003
 4 1980-03-01 all    0.003
 5 1980-04-01 all    0.003
 6 1980-05-01 all    0.004
 7 1980-06-01 all    0.004
 8 1980-07-01 all    0.004
 9 1980-08-01 all    0.004
10 1980-09-01 all    0.004
# … with 466 more rows
> 
> get_unemployment_by_state("r")
Error: This tidyselect interface doesn't support predicates yet.
ℹ Contact the package author and suggest using `eval_select()`.
Backtrace:
     █
  1. └─epidata::get_unemployment_by_state("r")
  2.   ├─tidyr::gather(out, region, value, -date)
  3.   └─tidyr:::gather.data.frame(out, region, value, -date)
  4.     ├─base::unname(tidyselect::vars_select(tbl_vars(data), !!!quos))
  5.     └─tidyselect::vars_select(tbl_vars(data), !!!quos)
  6.       └─tidyselect:::eval_select_impl(...)
  7.         ├─tidyselect:::with_subscript_errors(...)
  8.         │ ├─base::tryCatch(...)
  9.         │ │ └─base:::tryCatchList(expr, classes, parentenv, handlers)
 10.         │ │   └─base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
 11.         │ │     └─base:::doTryCatch(return(expr), name, parentenv, handler)
 12.         │ └─tidyselect:::instrument_base_errors(expr)
 13.         │   └─base::withCallingHandlers(...)
Execution halted