fix pkgdown

- Fix `README.Rmd` for compatibility with pkgdown.

Author: krlmlr

DESCRIPTION

@@ -13,10 +13,12 @@ Imports:
     tidyr,
     purrr,
     magrittr
-Suggests: testthat,
+Suggests:
+    data.tree,
+    here,
     knitr,
     rmarkdown,
-    data.tree
+    testthat
 Remotes:
     krlmlr/utf8
 License: GPL-3

README.Rmd

@@ -1,7 +1,7 @@
 ---
 output:
-  md_document:
-    variant: markdown_github
+  github_document:
+    html_preview: false
 ---
 
 <!-- README.md is generated from README.Rmd. Please edit that file -->
@@ -39,7 +39,7 @@ print_code <- function(x) {
       collapse = "\n"))
 }
 
-dirty <- readLines("tests/testthat/example/in.R")
+dirty <- readLines(here::here("tests/testthat/example/in.R"))
 
 print_code(dirty)
 ```

README.md

@@ -1,3 +1,4 @@
+
 <!-- README.md is generated from README.Rmd. Please edit that file -->
 styler
 ======
@@ -17,7 +18,7 @@ print_code <- function(x) {
       collapse = "\n"))
 }
 
-dirty <- readLines("tests/testthat/example/in.R")
+dirty <- readLines(here::here("tests/testthat/example/in.R"))
 
 print_code(dirty)