[PATCH v2] doc: use 'title' consistently

From: M Hickford <mirth.hickford@gmail.com>

The first line of a commit message is variously called 'title' or 'subject'.

Prefer 'title' unless discussing email.

Signed-off-by: M Hickford <mirth.hickford@gmail.com>
---
    doc: use 'title' consistently
    
    Patch v2 includes git-rebase.txt

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1893%2Fhickford%2Ftitle-v2
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1893/hickford/title-v2
Pull-Request: https://github.com/git/git/pull/1893

Range-diff vs v1:

 1:  4e31627a4c4 ! 1:  0bca7a06d11 doc: use 'title' consistently
     @@ Commit message
      
          Signed-off-by: M Hickford <mirth.hickford@gmail.com>
      
     - ## Documentation/git-commit.txt ##
     -@@ Documentation/git-commit.txt: OPTIONS
     + ## Documentation/git-commit.adoc ##
     +@@ Documentation/git-commit.adoc: OPTIONS
       	replaces the log message of _<commit>_ with its own log message
       	but makes no changes to the content of _<commit>_.
       +
     @@ Documentation/git-commit.txt: OPTIONS
       and is recognized specially by `git rebase --autosquash`. The `-m`
       option may be used to supplement the log message of the created
       commit, but the additional commentary will be thrown away once the
     -@@ Documentation/git-commit.txt: commit, but the additional commentary will be thrown away once the
     +@@ Documentation/git-commit.adoc: commit, but the additional commentary will be thrown away once the
       `git rebase --autosquash`.
       +
       The commit created by `--fixup=amend:<commit>` is similar but its
     @@ Documentation/git-commit.txt: commit, but the additional commentary will be thro
       _<commit>_ is copied into the log message of the "amend!" commit and
       opened in an editor so it can be refined. When `git rebase
       --autosquash` squashes the "amend!" commit into _<commit>_, the
     -@@ Documentation/git-commit.txt: See linkgit:git-rebase[1] for details.
     +@@ Documentation/git-commit.adoc: See linkgit:git-rebase[1] for details.
       
       `--squash=<commit>`::
       	Construct a commit message for use with `git rebase --autosquash`.
     @@ Documentation/git-commit.txt: See linkgit:git-rebase[1] for details.
       	commit with a prefix of "squash! ".  Can be used with additional
       	commit message options (`-m`/`-c`/`-C`/`-F`). See
       	linkgit:git-rebase[1] for details.
     +
     + ## Documentation/git-rebase.adoc ##
     +@@ Documentation/git-rebase.adoc: See also INCOMPATIBLE OPTIONS below.
     + --no-autosquash::
     + 	Automatically squash commits with specially formatted messages into
     + 	previous commits being rebased.  If a commit message starts with
     +-	"squash! ", "fixup! " or "amend! ", the remainder of the subject line
     ++	"squash! ", "fixup! " or "amend! ", the remainder of the title
     + 	is taken as a commit specifier, which matches a previous commit if it
     +-	matches the subject line or the hash of that commit.  If no commit
     ++	matches the title or the hash of that commit.  If no commit
     + 	matches fully, matches of the specifier with the start of commit
     +-	subjects are considered.
     ++	titles are considered.
     + +
     + In the rebase todo list, the actions of squash, fixup and amend commits are
     + changed from `pick` to `squash`, `fixup` or `fixup -C`, respectively, and they
     +@@ Documentation/git-rebase.adoc: be used to review and edit the todo list before proceeding.
     + The recommended way to create commits with squash markers is by using the
     + `--squash`, `--fixup`, `--fixup=amend:` or `--fixup=reword:` options of
     + linkgit:git-commit[1], which take the target commit as an argument and
     +-automatically fill in the subject line of the new commit from that.
     ++automatically fill in the title of the new commit from that.
     + +
     + Setting configuration variable `rebase.autoSquash` to true enables
     + auto-squashing by default for interactive rebase.  The `--no-autosquash`

 Documentation/git-commit.adoc | 8 ++++----
 Documentation/git-rebase.adoc | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)