all: clean up everything

gitconfig

@@ -2,10 +2,8 @@
     br = branch
     ca = commit -a
     cam = commit -am
-    changes = diff --name-status -r
     cl = clone
     co = checkout
-    contains = branch --contains
     cr = codereview
     df = diff
     exclude = !sh -c 'echo "$1" >> .git/info/exclude' -
@@ -15,23 +13,18 @@
     lgp = log --pretty=format:'%Cred%h%Creset -- %cn, %cr\t%Cgreen%s%Creset'
     lol = log --graph --decorate --pretty=oneline --abbrev-commit
     lola = log --graph --decorate --pretty=oneline --abbrev-commit --all
-    mnc = merge --no-commit
-    oneline = log --oneline --decorate
     pr = "!f() { git fetch origin pull/$1/head && git checkout FETCH_HEAD; }; f"
     pl = pull
     ps = push
     repourl = config --get remote.origin.url
     shallow = clone --depth=1
     st = status
-    staged = diff --cached
     tags = for-each-ref --sort='*authordate' --format='%(tag)' refs/tags
     undo = reset --soft HEAD^
-    unpushed = cherry -v
     update-sub = submodule foreach git pull
     wdiff = diff --color-words
-    whatrelease = name-rev --name-only
     who = shortlog -s --
-    wlog = log -p --word-diff=colo
+    wlog = log -p --word-diff=color
 
 [apply]
     whitespace = fix