tpl/collections: Fix description of apply function

The collections.Apply template function cannot be used with maps.

diff --git a/tpl/collections/apply.go b/tpl/collections/apply.go
index 1dc09c8e51ac53e5f77c1430a6c3d8854b4c3d5a..397ba0fdb663727b9924e23e4e087c876190145b 100644 (file)
--- a/tpl/collections/apply.go
+++ b/tpl/collections/apply.go
@@ -24,7 +24,7 @@ import (
        "github.com/gohugoio/hugo/tpl"
 )
 
-// Apply takes a map, array, or slice c and returns a new slice with the function fname applied over it.
+// Apply takes an array or slice c and returns a new slice with the function fname applied over it.
 func (ns *Namespace) Apply(ctx context.Context, c any, fname string, args ...any) (any, error) {
        if c == nil {
                return make([]any, 0), nil