Fix alignment and add link to mailing list discussion

Author: mhagger

SoC-2014-Ideas.md

@@ -232,18 +232,22 @@ by allowing the commands to take options. Maybe
 * After squashing two commits, add a "Signed-off-by" line to the
  commit log message:
 
- pick deadbee Implement feature XXX
- squash --signoff f1a5c00 Fix to feature XXX
+pick deadbee Implement feature XXX
+squash --signoff f1a5c00 Fix to feature XXX
 
  or GPG-sign a commit:
 
- pick --gpg-sign=<keyid> deadbee Implement feature XXX
+pick --gpg-sign=<keyid> deadbee Implement feature XXX
 
 * Reset the author of the commit to the current user or a specified
  user:
 
- pick --reset-author deadbee Implement feature XXX
- pick --author="A U Thor <[email protected]>" deadbab The oneline of the commit after
+pick --reset-author deadbee Implement feature XXX
+pick --author="A U Thor <[email protected]>" deadbab The oneline of the commit after
+
+See [this
+discussion](http://thread.gmane.org/gmane.comp.version-control.git/242701)
+on the mailing list for more related ideas.
 
 The goal of this project would be (1) to add the infrastructure for
 handling options on todo-list lines, and (2) implement some concrete