fix install

Author: avallecam

episodes/simulating-transmission.Rmd

@@ -47,7 +47,7 @@ Install packages if their are not already installed
 
 ```r
 if (!base::require("pak")) install.packages("pak")
-pak::pak(c("epidemics", "socialmixr", "tidyverse"))
+pak::pak(c("epiverse-trace/epidemics", "socialmixr", "tidyverse"))
 ```
 
 If you have any error message,