Merge branch 'ja/doc-cleanup'

Doc update.

* ja/doc-cleanup:
  init doc: --shared=0xxx does not give umask but perm bits
  doc: git-init: clarify file modes in octal.
  doc: git-http-push: describe the refs as pattern pairs
  doc: uniformize <URL> placeholders' case
  doc: use three dots for indicating repetition instead of star
  doc: git-ls-files: express options as optional alternatives
  doc: use only hyphens as word separators in placeholders
  doc: express grammar placeholders between angle brackets
  doc: split placeholders as individual tokens
  doc: fix git credential synopsis

diff --cc Documentation/git-checkout.txt
Simple merge

diff --cc Documentation/git-help.txt
index 96d5f598b4b583332bd49b13954f9fcf77294ff8,48eec3ec7c6c8e6ea528eb8f17e706ade8c76aac..44ea63cc6d3f1943d8144a872bb1fa84089f837d
--- 1/Documentation/git-help.txt
--- 2/Documentation/git-help.txt
+++ b/Documentation/git-help.txt
@@@ -8,10 -8,8 +8,10 @@@ git-help - Display help information abo
  SYNOPSIS
  --------
  [verse]
 -'git help' [-a|--all [--[no-]verbose]] [-g|--guides]
 -         [-i|--info|-m|--man|-w|--web] [<command>|<guide>]
 +'git help' [-a|--all [--[no-]verbose]]
-          [[-i|--info] [-m|--man] [-w|--web]] [COMMAND|GUIDE]
++         [[-i|--info] [-m|--man] [-w|--web]] [<command>|<guide>]
 +'git help' [-g|--guides]
 +'git help' [-c|--config]
  
  DESCRIPTION
  -----------

diff --cc Documentation/git-sparse-checkout.txt
Simple merge

diff --cc Documentation/git-svn.txt
Simple merge