added git simple config

git/gitconfig

@@ -0,0 +1,18 @@
+[color]
+    status=always
+    diff=always
+
+[alias]
+    co = checkout
+    ci = commit
+    st = status
+    sti = status --ignored
+    br = branch
+    ll = log --graph --stat --decorate
+    di = diff
+    ca = diff --cached
+    ch = diff --stat
+    dif = !( GIT_PAGER=cat git diff --color=always --stat && echo && GIT_PAGER=cat git diff --color=always) | less -R
+    old = "!f() { git blame \"$1\" | sort -k3,4 | less -R; }; f"
+    m = "!f() { (GIT_PAGER=cat git status ; GIT_PAGER=cat git diff --cached --stat ; GIT_PAGER=cat git diff --stat) | less -R;}; f"
+