docs: Document that lookPath caches its results

DraeFL · Mar 26, 2023 · 841b947 · 841b947
1 parent bd551ab
commit 841b947
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/assets/chezmoi.io/docs/reference/templates/functions/lookPath.md b/assets/chezmoi.io/docs/reference/templates/functions/lookPath.md
@@ -10,6 +10,9 @@ an empty string.
 environment and the filesystem at the moment the template is executed. Exercise
 caution when using it in your templates.
 
+The return value of the first successful call to `lookPath` is cached, and
+future calls to `lookPath` for the same *file* will return this path.
+
 !!! example
 
     ```