Add some new git aliases, modify a few more.

* Add `gbV` command to show more verbose git branch info.
* Add `gcam` to make it possible to execute `gca; gcm '<your message
  here>'` more simply.
* Add `gii` command to temporarily untrack (ignore) a file.
* Add `giI` command to uningore a file.

* Change alias of `gbl` to `gbv`. Personally, I think aliases that
  include a switch in the command should include the switch in the alias
  if possible.  This makes them easier to remember.
* Change alias of `gbL` to `gba`. I think the `-a` switch is more
  salient to what this alias does than the `-v`.  Furthermore, with this
  PR there are already `gbv` and `gbV` aliases, so those are out.
* Change implementation of `gCl` alias to use built-in capabilities of
  git, rather than sed.

modules/git/README.md

@@ -36,14 +36,15 @@ Aliases
 ### Branch
 
   - `gb` lists, creates, renames, and deletes branches.
+  - `gba` lists all local and remote branches and their commits.
   - `gbc` creates a new branch.
-  - `gbl` lists branches and their commits.
-  - `gbL` lists local and remote branches and their commits.
+  - `gbd` deletes a branch.
+  - `gbD` deletes a branch irrespective of its merged status.
   - `gbs` lists branches and their commits with ancestry graphs.
   - `gbS` lists local and remote branches and their commits with ancestry
     graphs.
-  - `gbx` deletes a branch.
-  - `gbX` deletes a branch irrespective of its merged status.
+  - `gbv` lists branches with verbose information about their commits.
+  - `gbV` lists branches with more verbose information about their commits.
   - `gbm` renames a branch.
   - `gbM` renames a branch even if the new branch name already exists.
 
@@ -53,6 +54,7 @@ Aliases
   - `gc` records changes to the repository.
   - `gca` stages all modified and deleted files.
   - `gcm` records changes to the repository with the given message.
+  - `gcam` stages all modified and deleted files, and records changes to the repository with the given message.
   - `gco` checks out a branch or paths to work tree.
   - `gcO` checks out hunks from the index or the tree interactively.
   - `gcf` amends the tip of the current branch using the same log message as
@@ -109,6 +111,8 @@ Aliases
   - `giu` adds file contents to the index (updates only known files).
   - `gid` displays changes between the index and a named commit (diff).
   - `giD` displays changes between the index and a named commit (word diff).
+  - `gii` temporarily ignore differences in a given file.
+  - `giI` unignore differences in a given file.
   - `gir` resets the current HEAD to the specified state.
   - `giR` resets the current index interactively.
   - `gix` removes files/directories from the index (recursively).

modules/git/alias.zsh

@@ -31,9 +31,10 @@ alias g='git'
 
 # Branch (b)
 alias gb='git branch'
+alias gba='git branch -av'
 alias gbc='git checkout -b'
-alias gbl='git branch -v'
-alias gbL='git branch -av'
+alias gbv='git branch -v'
+alias gbV='git branch -vv'
 alias gbx='git branch -d'
 alias gbX='git branch -D'
 alias gbm='git branch -m'
@@ -45,6 +46,7 @@ alias gbS='git show-branch -a'
 alias gc='git commit --verbose'
 alias gca='git commit --verbose --all'
 alias gcm='git commit --message'
+alias gcam='git commit --all --message'
 alias gco='git checkout'
 alias gcO='git checkout --patch'
 alias gcf='git commit --amend --reuse-message HEAD'
@@ -57,7 +59,7 @@ alias gcs='git show'
 alias gcl='git-commit-lost'
 
 # Conflict (C)
-alias gCl='git status | sed -n "s/^.*both [a-z]*ed: *//p"'
+alias gCl='git diff --name-only --diff-filter=U | cat'
 alias gCa='git add $(gCl)'
 alias gCe='git mergetool $(gCl)'
 alias gCo='git checkout --ours --'
@@ -94,6 +96,8 @@ alias giA='git add --patch'
 alias giu='git add --update'
 alias gid='git diff --no-ext-diff --cached'
 alias giD='git diff --no-ext-diff --cached --word-diff'
+alias gii='git update-index --assume-unchanged'
+alias giI='git update-index --no-assume-unchanged'
 alias gir='git reset'
 alias giR='git reset --patch'
 alias gix='git rm -r --cached'