Rename reader macros -> break! / dbg!

Author: yuhan0

src/cider/nrepl/middleware/debug.clj

@@ -676,7 +676,7 @@ this map (identified by a key), and will `dissoc` it afterwards."}
         fake-reader (fn [x] (reset! has-debug? true) x)]
     (binding [*ns* (find-ns (symbol (or ns "user")))
               *data-readers* (->> (repeat fake-reader)
-                                  (interleave '[dbg exn dbgexn break light])
+                                  (interleave '[dbg dbg! break break! light])
                                   (apply assoc *data-readers*))]
       (try
         ;; new-line in REPL always throws; skip for debug convenience

src/data_readers.clj

@@ -1,5 +1,5 @@
 {dbg cider.nrepl.middleware.debug/debug-reader
  break cider.nrepl.middleware.debug/breakpoint-reader
- exn cider.nrepl.middleware.debug/break-on-exception-reader
- dbgexn cider.nrepl.middleware.debug/debug-on-exception-reader
+ break! cider.nrepl.middleware.debug/break-on-exception-reader
+ dbg! cider.nrepl.middleware.debug/debug-on-exception-reader
  light cider.nrepl.middleware.enlighten/light-reader}