improve README

README.Rmd

@@ -104,19 +104,21 @@ reporting_delay <- estimate_delay(
 )
 ```
 
-If data was not available we could instead make an informed estimate of the likely delay (*this is a synthetic example and not applicable to real world use cases and we have not included uncertainty to decrease runtimes*),
+If data was not available we could instead make an informed estimate of the likely delay. We choose a lognormal distribution with mean 2, standard deviation 1 (both with some uncertainty) and maximum 10. *This is just an example and unlikely to apply in any particular use case*.
 
 ```{r}
 reporting_delay <- dist_spec(
   mean = convert_to_logmean(2, 1),
+  mean_sd = 1,
   sd = convert_to_logsd(2, 1),
+  sd_sd = 1,
   max = 10,
   dist = "lognormal"
 )
 reporting_delay
 ```
 
-We use example literature estimates for the incubation period and generation time of Covid-19 (see [here](https://github.com/epiforecasts/EpiNow2/tree/main/data-raw) for the code that generates these estimates). *These distributions are unlikely to be applicable for your use case and do not have uncertainty associated with them. We strongly recommend investigating what might be the best distributions to use in any given use case.*
+We use example literature estimates for the incubation period and generation time of Covid-19 (see [here](https://github.com/epiforecasts/EpiNow2/tree/main/data-raw) for the code that generates these estimates). *These distributions are unlikely to be applicable for your use case. We strongly recommend investigating what might be the best distributions to use in any given use case.*
 
 ```{r}
 example_generation_time