Return paths for mnirs example files
Examples
## lists all files
example_mnirs()
#> [1] "artinis_intervals.xlsx" "moxy_intervals.csv"
#> [3] "moxy_ramp.xlsx" "train.red_intervals.csv"
#> [5] "vo2master_moxyunit.xlsx"
## partial matching will error if matches multiple
## example_mnirs("moxy")
#> Error in `example_mnirs()`:
#> ! Multiple files match "moxy":
#> ℹ Matching files:"moxy_ramp.xlsx" and "moxy_intervals.csv"
example_mnirs("moxy_ramp")
#> [1] "/home/runner/work/_temp/Library/mnirs/extdata/moxy_ramp.xlsx"