Indent config. Add dunk alias

.gitconfig

@@ -1,24 +1,25 @@
 [alias]
-br = branch
+	br = branch
-cot = checkout
+	cot = checkout
-d = !git --no-pager diff
+	d = !git --no-pager diff
-fo = fetch origin
+	fo = fetch origin
-lo = log --name-status
+	lo = log --name-status
-st = status -sb
+	st = status -sb
-stat = !git --no-pager diff --stat
+	stat = !git --no-pager diff --stat
-sw = switch
+	sw = switch
+	dunk = !git diff | dunk
 
 [pull]
-rebase = true
+	rebase = true
 
 [help]
-autocorrect = 40
+	autocorrect = 40
 
 [core]
-editor = vim
+	editor = vim
 
 [gitreview]
-remote = origin
+	remote = origin
 
 [include]
-path = ~/.config/git/.gitconfig
+	path = ~/.config/git/.gitconfig