comment updates

Author: jacobwilliams

src/json_initialize_arguments.inc

@@ -40,10 +40,11 @@ character(kind=CK,len=1),intent(in),optional :: comment_char
 integer(IK),intent(in),optional :: path_mode
   !! How the path strings are interpreted in the
   !! `get_by_path` routines:
-  !! * 1 -- Default way (see [[json_get_by_path_default]])
-  !!   [Default]
+  !! * 1 -- Default mode (see [[json_get_by_path_default]])
   !! * 2 -- as RFC 6901 "JSON Pointer" paths
   !!   (see [[json_get_by_path_rfc6901]])
+  !! * 3 -- JSONPath "bracket-notation"
+  !!   see [[json_get_by_path_jsonpath_bracket]])
 character(kind=CK,len=1),intent(in),optional :: path_separator
   !! The `path` separator to use
   !! in the "default" mode for