add everything but whitespace changes

Author: hemanth

README.md

@@ -145,6 +145,7 @@ P.S: All these commands are tested on `git version 2.7.4 (Apple Git-66)`.
 * [Specific fetch reference](#specific-fetch-reference)
 * [Find common ancestor of two branches](#find-common-ancestor-of-two-branches)
 * [List unpushed git commits](#list-unpushed-git-commits)
+* [Add everything, but whitespace changes](#add-everything-but-whitespace-changes)
 
 <!-- Don’t remove or change the comment below – that can break automatic updates. More info at <http://npm.im/doxie.inject>. -->
 <!-- @doxie.inject end toc -->
@@ -996,5 +997,10 @@ git log @{u}..
 git cherry -v
 ```
 
+## Add everything, but whitespace changes
+```sh
+git diff --ignore-all-space | git apply --cached
+```
+
 <!-- Don’t remove or change the comment below – that can break automatic updates. More info at <http://npm.im/doxie.inject>. -->
 <!-- @doxie.inject end -->

tips.json

@@ -425,4 +425,7 @@
     "title": "List unpushed git commits",
     "tip": "git log --branches --not --remotes",
     "alternatives": ["git log @{u}..", "git cherry -v"]
-}]
+}, {
+    "title": "Add everything, but whitespace changes",
+    "tip": "git diff --ignore-all-space | git apply --cached"
+}]