added bootstrap 5 theme

DESCRIPTION

@@ -1,12 +1,12 @@
 Package: arfit
-Title: Fits full AR2 model
+Title: Fits full AR1 model
 Version: 0.0.0.9000
 Authors@R: 
     person("Andy", "Beet", , "[email protected]", role = c("aut", "cre"),
            comment = c(ORCID = "0000-0001-8270-7090"))
-Description: Allows fitting of Autoregressive model of order 2.
+Description: Allows fitting of Autoregressive model of order 1
 License: file LICENSE
-URL: https://github.com/andybeet/arfit
+url: https://github.com/andybeet/arfit
 BugReports: https://github.com/andybeet/arfit/issues
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE)

pkgdown/_pkgdown.yml

@@ -1,5 +1,8 @@
 url: https://andybeet.github.io/arfit/
 
+template:
+  bootstrap: 5
+
 reference:
 - title: "Data simulation"
   desc: "simulate from AR1 and AR2 models"