Fix README previews

Author: mitchelloharawild

README.Rmd

@@ -71,20 +71,22 @@ Examples of using this package can be found in the list below and in the slides
 
 There are currently `r length(template_name)` templates available in this package:
 
-```{r show-previews, echo = FALSE, results='asis'}
+```{r show-previews, echo = FALSE, results = "asis"}
 preview_url <- sprintf("https://pkg.mitchelloharawild.com/vitae/reference/%s.html", template_name)
 preview_title <- sprintf("[**vitae::%s**](%s)", template_name, preview_url)
 preview_image <- sprintf("[![Preview of %s](%s){width=415px}](%s)", template_name, template_preview, preview_url)
 
 preview_row <- (seq_along(preview_title)+1)%/%2
-for(i in split(seq_along(preview_title), preview_row)) {
-  print(
-    knitr::kable(
-      tibble::new_tibble(setNames(as.list(preview_image[i]), preview_title[i]), nrow = 1),
-      escape = FALSE
-    )
+tables <- lapply(split(seq_along(preview_title), preview_row), function(i){
+  colsize <- nchar(preview_image[i])
+  c(
+    paste0("| ", paste0(stringr::str_pad(preview_title[i], colsize, "right"), collapse = " | "), " |"),
+    paste0("|", paste0(stringr::str_dup("-", colsize+2), collapse = "|"), "|"),
+    paste0("| ", paste0(preview_image[i], collapse = " | "), " |"),
+    ""
   )
-}
+})
+cat(do.call(c, tables), sep = "\n")
 ```
 Extending the package to add new templates is a somewhat simple process (details in the [creating vitae templates](https://pkg.mitchelloharawild.com/vitae/articles/extending.html) vignette).
 

README.md

@@ -81,22 +81,16 @@ slides presented at [ozunconf2018](https://ozunconf18.ropensci.org/):
 There are currently 6 templates available in this package:
 
 | [**vitae::awesomecv**](https://pkg.mitchelloharawild.com/vitae/reference/awesomecv.html)         | [**vitae::hyndman**](https://pkg.mitchelloharawild.com/vitae/reference/hyndman.html)         |
-|:-------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------------------------------|
-| [<img src="man/figures/preview-awesomecv.png" width="415"                                        
- alt="Preview of awesomecv" />](https://pkg.mitchelloharawild.com/vitae/reference/awesomecv.html)  | [<img src="man/figures/preview-hyndman.png" width="415"                                      
-                                                                                                    alt="Preview of hyndman" />](https://pkg.mitchelloharawild.com/vitae/reference/hyndman.html)  |
+|--------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------|
+| [<img src="man/figures/preview-awesomecv.png" width="415" alt="Preview of awesomecv" />](https://pkg.mitchelloharawild.com/vitae/reference/awesomecv.html)  | [<img src="man/figures/preview-hyndman.png" width="415" alt="Preview of hyndman" />](https://pkg.mitchelloharawild.com/vitae/reference/hyndman.html)  |
 
 | [**vitae::latexcv**](https://pkg.mitchelloharawild.com/vitae/reference/latexcv.html)         | [**vitae::markdowncv**](https://pkg.mitchelloharawild.com/vitae/reference/markdowncv.html)         |
-|:---------------------------------------------------------------------------------------------|:---------------------------------------------------------------------------------------------------|
-| [<img src="man/figures/preview-latexcv.png" width="415"                                      
- alt="Preview of latexcv" />](https://pkg.mitchelloharawild.com/vitae/reference/latexcv.html)  | [<img src="man/figures/preview-markdowncv.png" width="415"                                         
-                                                                                                alt="Preview of markdowncv" />](https://pkg.mitchelloharawild.com/vitae/reference/markdowncv.html)  |
+|----------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------|
+| [<img src="man/figures/preview-latexcv.png" width="415" alt="Preview of latexcv" />](https://pkg.mitchelloharawild.com/vitae/reference/latexcv.html)  | [<img src="man/figures/preview-markdowncv.png" width="415" alt="Preview of markdowncv" />](https://pkg.mitchelloharawild.com/vitae/reference/markdowncv.html)  |
 
 | [**vitae::moderncv**](https://pkg.mitchelloharawild.com/vitae/reference/moderncv.html)         | [**vitae::twentyseconds**](https://pkg.mitchelloharawild.com/vitae/reference/twentyseconds.html)         |
-|:-----------------------------------------------------------------------------------------------|:---------------------------------------------------------------------------------------------------------|
-| [<img src="man/figures/preview-moderncv.png" width="415"                                       
- alt="Preview of moderncv" />](https://pkg.mitchelloharawild.com/vitae/reference/moderncv.html)  | [<img src="man/figures/preview-twentyseconds.png" width="415"                                            
-                                                                                                  alt="Preview of twentyseconds" />](https://pkg.mitchelloharawild.com/vitae/reference/twentyseconds.html)  |
+|------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------|
+| [<img src="man/figures/preview-moderncv.png" width="415" alt="Preview of moderncv" />](https://pkg.mitchelloharawild.com/vitae/reference/moderncv.html)  | [<img src="man/figures/preview-twentyseconds.png" width="415" alt="Preview of twentyseconds" />](https://pkg.mitchelloharawild.com/vitae/reference/twentyseconds.html)  |
 
 Extending the package to add new templates is a somewhat simple process
 (details in the [creating vitae