link to example pal extension package (closes #40)

README.Rmd

@@ -46,9 +46,7 @@ As-is, the package provides ergonomic LLM assistants for R package development:
 * `"testthat"`: [Convert to testthat 3](https://simonpcouch.github.io/pal/reference/pal_testthat.html)
 * `"roxygen"`: [Document functions with roxygen](https://simonpcouch.github.io/pal/reference/pal_roxygen.html)
 
-That said, all you need to create your own pal is a markdown file with some instructions on how you'd like it to work.
-
-<!-- TODO: decide the directory where those files would live, implement, and document -->
+That said, all you need to create your own pal is a markdown file with some instructions on how you'd like it to work. See `prompt_new()` and `directory_load()` for more information, and [palpable](https://github.com/simonpcouch/palpable) for an example pal extension package.
 
 ## How much do pals cost?
 

README.md

@@ -54,9 +54,10 @@ development:
   roxygen](https://simonpcouch.github.io/pal/reference/pal_roxygen.html)
 
 That said, all you need to create your own pal is a markdown file with
-some instructions on how you’d like it to work.
-
-<!-- TODO: decide the directory where those files would live, implement, and document -->
+some instructions on how you’d like it to work. See `prompt_new()` and
+`directory_load()` for more information, and
+[palpable](https://github.com/simonpcouch/palpable) for an example pal
+extension package.
 
 ## How much do pals cost?
 

vignettes/pal.Rmd

@@ -83,4 +83,6 @@ In that case, pal will register two custom pals when you call `library(pal)` (or
 * Files without a `.md` extension are ignored.
 * Files with a `.md` extension must contain only one hyphen in their filename, and the text following the hyphen must be one of `replace`, `prefix`, or `suffix`.
 
+Custom pals can also be situated in R package. See [palpable](https://github.com/simonpcouch/palpable) for an example pal extension package.
+
 For more in-depth documentation on adding custom pals, see the documentation for `prompt_new()` and friends as well as `directory_load()` and friends.