more git aliases

.gitconfig

@@ -2,14 +2,14 @@
 	name = nojhan
 	email = nojhan@nojhan.net
 [alias]
-    up = pull origin
     st = status
-    di = diff
-    co = checkout
-    # create branch
-    cb = checkout -b
     ci = commit -v
+    cb = checkout -b # create branch
     ca = commit -v -a
+    co = checkout
+    lg = "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --"
+    up = pull origin
+    di = diff
     br = branch
     sta = stash
 [pager]
@@ -22,3 +22,7 @@
     ui = auto
 [push]
     default = simple
+[rebase]
+	instructionFormat = (%an <%ae>) %s
+[credential]
+	helper = store