Extended documentation string of QUICKLOAD

- changed types of SYSTEMS to bullet points

Author: NicoSimoski

quicklisp/client.lisp

@@ -25,7 +25,11 @@
    "Load SYSTEMS the quicklisp way. SYSTEMS is a designator for a list
    of things to be loaded.
 
-   SYSTEMS can be either a string, a keyword symbol, a list of strings or a list of keyword symbols.
+   SYSTEMS can be either
+     - a string,
+     - a keyword symbol, 
+     - a list of strings or
+     - a list of keyword symbols.
    VERBOSE is boolean and defaults to NIL.
    SILENT is boolean and defaults to NIL.
    PROMPT is boolean and defaults to NIL.