Change as-of date in vignette example to match new epidatasets::covid_case_death_rates_extended as-of date (#604)

* change as-of date in vignette example

* bump version

Author: nmdefries

DESCRIPTION

@@ -1,7 +1,7 @@
 Type: Package
 Package: epiprocess
 Title: Tools for basic signal processing in epidemiology
-Version: 0.10.4
+Version: 0.10.5
 Authors@R: c(
     person("Jacob", "Bien", role = "ctb"),
     person("Logan", "Brooks", , "[email protected]", role = c("aut", "cre")),

vignettes/correlation.Rmd

@@ -36,7 +36,7 @@ The data can also be fetched from the Delphi Epidata API with the following quer
 ```{r, eval = FALSE}
 library(epidatr)
 
-d <- as.Date("2024-03-20")
+d <- as.Date("2023-03-10")
 
 x <- pub_covidcast(
   source = "jhu-csse",