[nongnu] elpa/inf-ruby 7d216e5c8f 3/6: inf-ruby-wrapper-command: Set the default value to nil

[ELPA Syncer]

branch: elpa/inf-ruby
commit 7d216e5c8fe114bed0152a440c502440f58b7da7
Author: Dmitry Gutov <dmitry@gutov.dev>
Commit: Dmitry Gutov <dmitry@gutov.dev>

    inf-ruby-wrapper-command: Set the default value to nil
    
    #190
---
 inf-ruby.el | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/inf-ruby.el b/inf-ruby.el
index 09533d3cb8..5d7aef2685 100755
--- a/inf-ruby.el
+++ b/inf-ruby.el
@@ -103,10 +103,12 @@ returns a string."
                            inf-ruby-implementations))
   :group 'inf-ruby)
 
-(defcustom inf-ruby-wrapper-command ""
-  "Launcher command pattern to format the auto-detected command.
-Useful for running the shell in another host or a container (such as Docker). 
Must include %s."
-  :type 'string
+(defcustom inf-ruby-wrapper-command nil
+  "Command template to format the auto-detected project console command.
+Useful for running the shell in another host or a container (such as Docker).
+So when used it must include %s.  Set to nil to disable."
+  :type '(choice (const :tag "Not used" nil)
+                 (string :tag "Command template"))
   :group 'inf-ruby)
 
 (defun inf-ruby--irb-command ()