changed h3 to h4 for commands overview

text/s3-c00-commands-overview.textile

@@ -4,133 +4,133 @@ This section is meant to be a really quick reference to the commands we have rev
 
 h2. Basic Git
 
-h3. "git config":http://www.kernel.org/pub/software/scm/git/docs/git-config.html
+h4. "git config":http://www.kernel.org/pub/software/scm/git/docs/git-config.html
 
 Sets configuration values for things like your user name, email, and gpg key, your preferred diff algorithm, file formats to use, proxies, remotes and tons of other stuff.  For a full list, see the "git-config docs":http://www.kernel.org/pub/software/scm/git/docs/git-config.html
 
-h3. "git init":http://www.kernel.org/pub/software/scm/git/docs/git-init.html
+h4. "git init":http://www.kernel.org/pub/software/scm/git/docs/git-init.html
 
 Initializes a git repository - creates the initial '.git' directory in a new or existing project.
 
-h3. "git clone":http://www.kernel.org/pub/software/scm/git/docs/git-clone.html
+h4. "git clone":http://www.kernel.org/pub/software/scm/git/docs/git-clone.html
 
 Copies a Git repository from another place and adds the original location as a remote you can fetch from again and possibly push to if you have permission.
 
-h3. "git add":http://www.kernel.org/pub/software/scm/git/docs/git-add.html
+h4. "git add":http://www.kernel.org/pub/software/scm/git/docs/git-add.html
 
 Adds changes in files in your working directory to your index, or staging area.
 
-h3. "git rm":http://www.kernel.org/pub/software/scm/git/docs/git-rm.html
+h4. "git rm":http://www.kernel.org/pub/software/scm/git/docs/git-rm.html
 
 Removes files from your index and your working directory so they will stopped being tracked.
 
-h3. "git commit":http://www.kernel.org/pub/software/scm/git/docs/git-commit.html 
+h4. "git commit":http://www.kernel.org/pub/software/scm/git/docs/git-commit.html 
 
 Takes all of the changes staged in the index (that have been 'git add'ed),  creates a new commit object pointing to it, and advances the branch to point to that new commit.
 
-h3. "git status":http://www.kernel.org/pub/software/scm/git/docs/git-status.html
+h4. "git status":http://www.kernel.org/pub/software/scm/git/docs/git-status.html
 
 Shows you the status of files in your index versus your working directory.  It will list out files that are untracked (only in your working directory), modified (tracked but not yet updated in your index), and staged (added to your index and ready for committing).
 
-h3. "git branch":http://www.kernel.org/pub/software/scm/git/docs/git-branch.html
+h4. "git branch":http://www.kernel.org/pub/software/scm/git/docs/git-branch.html
 
 Lists existing branches, including remote branches if '-a' is provided.  Creates a new branch if a branch name is provided.  Branches can also be created with '-b' option to 'git checkout'.
 
-h3. "git checkout":http://www.kernel.org/pub/software/scm/git/docs/git-checkout.html
+h4. "git checkout":http://www.kernel.org/pub/software/scm/git/docs/git-checkout.html
 
 Checks out a different branch - makes your working directory look like the tree of the commit that branch points to and updates your HEAD to point to this branch now, so your next commit will modify it.
 
-h3. "git merge":http://www.kernel.org/pub/software/scm/git/docs/git-merge.html
+h4. "git merge":http://www.kernel.org/pub/software/scm/git/docs/git-merge.html
 
 Merges one or more branches into your current branch and automatically creates a new commit if there are no conflicts.
 
-h3. "git reset":http://www.kernel.org/pub/software/scm/git/docs/git-reset.html
+h4. "git reset":http://www.kernel.org/pub/software/scm/git/docs/git-reset.html
 
 Resets your index and working directory to the state of your last commit, in the event that something screwed up and you just want to go back.
 
-h3. "git rebase":http://www.kernel.org/pub/software/scm/git/docs/git-rebase.html
+h4. "git rebase":http://www.kernel.org/pub/software/scm/git/docs/git-rebase.html
 
 An alternative to merge that rewrites your commit history to move commits since you branched off to apply to the current head instead.  A bit dangerous as it discards existing commit objects.
 
-h3. "git stash":http://www.kernel.org/pub/software/scm/git/docs/git-stash.html
+h4. "git stash":http://www.kernel.org/pub/software/scm/git/docs/git-stash.html
 
 Temporarily saves changes that you don't want to commit immediately for later.  Can re-apply the saved changes at any time.
 
-h3. "git tag":http://www.kernel.org/pub/software/scm/git/docs/git-tag.html
+h4. "git tag":http://www.kernel.org/pub/software/scm/git/docs/git-tag.html
 
 Tags a specific commit with a simple, human readable handle that never moves.
 
-h3. "git fetch":http://www.kernel.org/pub/software/scm/git/docs/git-fetch.html
+h4. "git fetch":http://www.kernel.org/pub/software/scm/git/docs/git-fetch.html
 
 Fetches all the objects that a remote version of your repository has that you do not yet so you can merge them into yours or simply inspect them.
 
-h3. "git pull":http://www.kernel.org/pub/software/scm/git/docs/git-pull.html
+h4. "git pull":http://www.kernel.org/pub/software/scm/git/docs/git-pull.html
 
 Runs a 'git fetch' then a 'git merge'.
 
-h3. "git push":http://www.kernel.org/pub/software/scm/git/docs/git-push.html
+h4. "git push":http://www.kernel.org/pub/software/scm/git/docs/git-push.html
 
 Pushes all the objects that you have that a remote version does not yet have to that repository and advances it's branches.
 
-h3. "git remote":http://www.kernel.org/pub/software/scm/git/docs/git-remote.html
+h4. "git remote":http://www.kernel.org/pub/software/scm/git/docs/git-remote.html
 
 Lists all the remote versions of your repository, or can be used to add and delete them.
 
 
 h2. Inspecting Repositories
 
-h3. "git log":http://www.kernel.org/pub/software/scm/git/docs/git-log.html
+h4. "git log":http://www.kernel.org/pub/software/scm/git/docs/git-log.html
 
 Shows a listing of commits on a branch or involving a specific file and optionally details about what changed between it and it's parents.
 
-h3. "git show":http://www.kernel.org/pub/software/scm/git/docs/git-show.html
+h4. "git show":http://www.kernel.org/pub/software/scm/git/docs/git-show.html
 
 Shows information about a git object, normally used to view commit information.
 
-h3. "git ls-tree":http://www.kernel.org/pub/software/scm/git/docs/git-ls-tree.html
+h4. "git ls-tree":http://www.kernel.org/pub/software/scm/git/docs/git-ls-tree.html
 
 Shows a tree object, including the mode and name of each node and the SHA1 value of the blob or tree that it points to. Can also be run recursively to see all subtrees as well.
 
-h3. "git cat-file":http://www.kernel.org/pub/software/scm/git/docs/git-cat-file.html
+h4. "git cat-file":http://www.kernel.org/pub/software/scm/git/docs/git-cat-file.html
 
 Used to view the type of an object if you only have the SHA1 value, or used to redirect contents of files or view raw information about any object.
 
-h3. "git grep":http://www.kernel.org/pub/software/scm/git/docs/git-grep.html
+h4. "git grep":http://www.kernel.org/pub/software/scm/git/docs/git-grep.html
 
 Lets you search through your trees of content for words and phrases without having to actually check them out.
 
-h3. "git diff":http://www.kernel.org/pub/software/scm/git/docs/git-diff.html
+h4. "git diff":http://www.kernel.org/pub/software/scm/git/docs/git-diff.html
 
 Generates patch files or statistics of differences between paths or files in your git repository, or your index or your working directory.
 
-h3. "gitk":http://www.kernel.org/pub/software/scm/git/docs/gitk.html
+h4. "gitk":http://www.kernel.org/pub/software/scm/git/docs/gitk.html
 
 Graphical Tcl/Tk based interface to a local Git repository.
 
-h3. "git instaweb":http://www.kernel.org/pub/software/scm/git/docs/git-instaweb.html
+h4. "git instaweb":http://www.kernel.org/pub/software/scm/git/docs/git-instaweb.html
 
 Wrapper script to quickly run a web server with an interface into your repository and automatically directs a web browser to it.
 
 
 h2. Extra Tools
 
-h3. "git archive":http://www.kernel.org/pub/software/scm/git/docs/git-archive.html
+h4. "git archive":http://www.kernel.org/pub/software/scm/git/docs/git-archive.html
 
 Creates a tar or zip file of the contents of a single tree from your repository.  Easiest way to export a snapshot of content from your repository.
 
-h3. "git gc":http://www.kernel.org/pub/software/scm/git/docs/git-gc.html
+h4. "git gc":http://www.kernel.org/pub/software/scm/git/docs/git-gc.html
 
 Garbage collector for your repository.  Packs all your loose objects for space and speed efficiency and optionally removes unreachable objects as well.  Should be run occasionally on each of your repos.
 
-h3. "git fsck":http://www.kernel.org/pub/software/scm/git/docs/git-fsck.html
+h4. "git fsck":http://www.kernel.org/pub/software/scm/git/docs/git-fsck.html
 
 Does an integrity check of the Git "filesystem", identifying dangling pointers and corrupted objects.
 
-h3. "git prune":http://www.kernel.org/pub/software/scm/git/docs/git-prune.html
+h4. "git prune":http://www.kernel.org/pub/software/scm/git/docs/git-prune.html
 
 Removes objects that are no longer pointed to by any object in any reachable branch.
 
-h3. "git-daemon":http://www.kernel.org/pub/software/scm/git/docs/git-daemon.html
+h4. "git-daemon":http://www.kernel.org/pub/software/scm/git/docs/git-daemon.html
 
 Runs a simple, unauthenticated wrapper on the git-upload-pack program, used to provide efficient, anonymous and unencrypted fetch access to a Git repository.