Rename REPL shortcut "toggle-pretty" to "toggle-pprint"

Author: bbatsov

cider-repl.el

@@ -1493,7 +1493,7 @@ constructs."
 (cider-repl-add-shortcut "clear-banners" #'cider-repl-clear-banners)
 (cider-repl-add-shortcut "clear-help-banner" #'cider-repl-clear-help-banner)
 (cider-repl-add-shortcut "ns" #'cider-repl-set-ns)
-(cider-repl-add-shortcut "toggle-pretty" #'cider-repl-toggle-pretty-printing)
+(cider-repl-add-shortcut "toggle-pprint" #'cider-repl-toggle-pretty-printing)
 (cider-repl-add-shortcut "toggle-font-lock" #'cider-repl-toggle-clojure-font-lock)
 (cider-repl-add-shortcut "browse-ns" (lambda () (interactive) (cider-browse-ns (cider-current-ns))))
 (cider-repl-add-shortcut "classpath" #'cider-classpath)