Vignette around customizing calls in run_all_checks

[harriscw]

run_all_checks works by passing function calls defined in sdtmchecksmeta$fxn_in to individual checks.

A vignette around how to modify this a bit as an end user (e.g. by supplying custom covid terms) would be helpful.

[harriscw]

For example:

metads = sdtmchecksmeta %>%
mutate(fxn_in = ifelse(check=="check_ae_aeacn_ds_disctx_covid","AE=ae,DS=ds,covid_terms=c(a really long and helpful list of covid terms)",fxn_in))

run_all_check(metads=metads)