docs: update

kiss

@@ -337,9 +337,8 @@ pkg_extract() {
 }
 
 pkg_depends() {
-    # Resolve all dependencies and generate an ordered list. This does a
-    # depth-first search. The deepest dependencies are listed first and then
-    # the parents in reverse order.
+    # Resolve all dependencies and generate an ordered list. The deepest
+    # dependencies are listed first and then the parents in reverse order.
     contains "$deps" "$1" || {
         # Filter out non-explicit, aleady installed dependencies.
         [ "$3" ] && [ -z "$2" ] && (pkg_list "$1" >/dev/null) && return