From fa64768fe80ca0174d8135ef3af5c1bae4405cdc Mon Sep 17 00:00:00 2001
From: Achim Zeileis <Achim.Zeileis@uibk.ac.at>
Date: Fri, 18 Oct 2024 14:43:58 +0200
Subject: [PATCH] try to enforce that newer R-universe pkgs are installed in
 GHA

---
 vignettes/quantiles.qmd | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/vignettes/quantiles.qmd b/vignettes/quantiles.qmd
index c9d034d..59a4a12 100644
--- a/vignettes/quantiles.qmd
+++ b/vignettes/quantiles.qmd
@@ -17,12 +17,13 @@ vignette: >
 ---
 
 ```{r preliminaries, echo=FALSE, message=FALSE, results="hide"}
+pkg_installer <- get("install.packages")
 if(!("gamlss.ggplots" %in% installed.packages()) || packageVersion("gamlss.ggplots") < "2.1-15") {
-  install.packages("gamlss.ggplots", repos = "https://gamlss-dev.R-universe.dev")
+  pkg_installer("gamlss.ggplots", repos = "https://gamlss-dev.R-universe.dev")
 }
 
 if(packageVersion("gamlss.dist") < "6.1-3") {
-  install.packages("gamlss.dist", repos = "https://gamlss-dev.R-universe.dev")
+  pkg_installer("gamlss.dist", repos = "https://gamlss-dev.R-universe.dev")
 }
 
 library("gamlss2")