Tweak the README a bit

Author: bbatsov

README.md

@@ -46,13 +46,6 @@ Add the following to your Emacs config to enable
 (add-hook 'clojure-mode-hook #'inf-clojure-minor-mode)
 ```
 
-`inf-clojure-program` is a custom variable that defines a program to run
-or the tcp socket to connect to when starting `inf-clojure`. By default
-this var is set to `lein repl`, which will start a repl via leiningen.
-However, it is possible to use a cons pair like `("localhost" . 5555)` to
-connect to a socket repl like the one provided with [planck](http://planck-repl.org/),
-which can be started from the command line with `planck -n 5555`.
-
 **Don't enable `inf-clojure-minor-mode` and `cider-mode` at the same
 time.  They have overlapping functionality and keybindings and the
 result will be nothing short of havoc.**
@@ -61,6 +54,16 @@ result will be nothing short of havoc.**
 
 `M-x inf-clojure` or `C-c C-z` within a Clojure source file.
 
+`inf-clojure-program` is a custom variable that defines a program to run
+or the tcp socket to connect to when starting `inf-clojure`. By default
+this variable is set to `lein repl`, which will start a REPL via Leiningen.
+However, it is possible to use a cons pair like `("localhost" . 5555)` to
+connect to a socket REPL like the one provided with [planck](http://planck-repl.org/),
+which can be started from the command line with `planck -n 5555`.
+
+Use `C-u C-c C-z` to start a REPL with a different command/cons pair than
+the default specified in `info-clojure-program`.
+
 ## ElDoc
 
 `eldoc-mode` is supported in Clojure source buffers and `*inferior-clojure*`