added a hidden setup chunk at the top; this makes vignettes gracefully skip code execution if the package is unavailable (e.g. someone running R CMD check locally without quarto's library path fix), instead of crashing with an error

Author: divine7022

vignettes/common_analyses.qmd

@@ -6,6 +6,11 @@ vignette: >
   %\VignetteEncoding{UTF-8}
 ---
 
+```{r}
+#| include: false
+knitr::opts_chunk$set(eval = requireNamespace("betydata", quietly = TRUE))
+```
+
 ::: {.callout-note}
 ## What you will learn
 

vignettes/getting_started.qmd

@@ -6,6 +6,11 @@ vignette: >
   %\VignetteEncoding{UTF-8}
 ---
 
+```{r}
+#| include: false
+knitr::opts_chunk$set(eval = requireNamespace("betydata", quietly = TRUE))
+```
+
 ::: {.callout-note}
 ## What you will learn
 

vignettes/manuscript.qmd

@@ -6,6 +6,11 @@ vignette: >
   %\VignetteEncoding{UTF-8}
 ---
 
+```{r}
+#| include: false
+knitr::opts_chunk$set(eval = requireNamespace("betydata", quietly = TRUE))
+```
+
 ::: {.callout-note}
 ## What you will learn
 

vignettes/pfts-priors.qmd

@@ -6,6 +6,11 @@ vignette: >
   %\VignetteEncoding{UTF-8}
 ---
 
+```{r}
+#| include: false
+knitr::opts_chunk$set(eval = requireNamespace("betydata", quietly = TRUE))
+```
+
 ::: {.callout-note}
 ## What you will learn