The format of %s is: %s{question,default_answer}.
When gitfm encounters a %s in the ‘formatted-command’ it asks
the user the question ‘question’ whose default answer is
‘default_answer’ and replaces the ‘%s{ , }’ with the user's
answer. Both ‘question’ and ‘default_answer’ can contain any
other ‘format specifiers’ except %s.
Note that there should be no spaces between %s and '{'.
This document was generated by Ian Beckwith on March, 1 2009 using texi2html 1.78.