Standardize REPL commands & improve SPC o r

- SPC o r now prompts for a REPL to open when none was found for the
  current buffer.
- REPL handlers must now follow the naming convention "*/open*-repl".
  e.g. +python/open-ipython-repl, +emacs-lisp/open-repl, etc.
- +eval/open-repl has been split in two:
  - +eval/open-repl-other-window
  - +eval/open-repl-same-window

modules/lang/sh/README.org

@@ -8,15 +8,15 @@ This module adds support for shell scripting languages.
 + REPL support
 
 * Table of Contents :TOC:
-- [[#install][Install]]
-- [[#appendix][Appendix]]
-  - [[#commands][Commands]]
+- [[Install][Install]]
+- [[Appendix][Appendix]]
+  - [[Commands][Commands]]
 
 * Install
 This module has no dependencies.
 
 * Appendix
 ** Commands
-| command    | key / ex command | description                                           |
-|------------+------------------+-------------------------------------------------------|
-| ~+sh/repl~ | =:repl=          | Open a terminal (or send the current selection to it) |
+| command         | key / ex command | description                                           |
+|-----------------+------------------+-------------------------------------------------------|
+| ~+sh/open-repl~ | =:repl=          | Open a terminal (or send the current selection to it) |

modules/lang/sh/autoload.el

@@ -27,7 +27,7 @@
 
 (defvar sh-shell-file)
 ;;;###autoload
-(defun +sh/repl ()
+(defun +sh/open-repl ()
   "Open a shell REPL."
   (let* ((dest-sh (symbol-name sh-shell))
          (sh-shell-file dest-sh))

modules/lang/sh/config.el

@@ -15,7 +15,7 @@
   :mode ("/bspwmrc\\'" . sh-mode)
   :config
   (set-electric! 'sh-mode :words '("else" "elif" "fi" "done" "then" "do" "esac" ";;"))
-  (set-repl-handler! 'sh-mode #'+sh/repl)
+  (set-repl-handler! 'sh-mode #'+sh/open-repl)
 
   (setq sh-indent-after-continuation 'always)