Put vignettes in .Rbuildignore (#534)

* Put vignettes in `.Rbuildignore`

* fix pkgdown

.Rbuildignore

@@ -48,3 +48,5 @@ references.bib
 ^CRAN-SUBMISSION$
 docs
 ^.dev$
+^vignettes/s.
+^vignettes/t.

pkgdown/_pkgdown.yaml

@@ -125,6 +125,11 @@ reference:
       - nhanes_sample
 
 articles:
+  - title: Overview of vignettes
+    navbar: ~
+    contents:
+      - overview_of_vignettes
+
   - title: Data Preparation
     desc: |
       Articles explaining utility of 'datawizard' for data wrangling

vignettes/overview_of_vignettes.Rmd

@@ -0,0 +1,40 @@
+---
+title: "Overview of Vignettes"
+output: 
+  rmarkdown::html_vignette:
+vignette: >
+  %\VignetteIndexEntry{Overview of Vignettes}
+  \usepackage[utf8]{inputenc}
+  %\VignetteEngine{knitr::rmarkdown}
+editor_options: 
+  chunk_output_type: console
+---
+
+```{r message=FALSE, warning=FALSE, include=FALSE}
+library(knitr)
+knitr::opts_chunk$set(
+  echo = TRUE,
+  collapse = TRUE,
+  warning = FALSE,
+  message = FALSE,
+  comment = "#>",
+  eval = TRUE
+)
+```
+
+All package vignettes are available at [https://easystats.github.io/datawizard/](https://easystats.github.io/datawizard/).
+
+## Function Overview
+
+* [Function Reference](https://easystats.github.io/datawizard/reference/index.html)
+
+
+## Data Preparation
+
+* [Coming from 'tidyverse'](https://easystats.github.io/datawizard/articles/tidyverse_translation.html)
+* [A quick summary of selection syntax in `{datawizard}`](https://easystats.github.io/datawizard/articles/selection_syntax.html)
+
+
+## Statistical Transformations
+
+* [Data Standardization](https://easystats.github.io/datawizard/articles/standardize_data.html)