Merge pull request #73 from ParkinT/doc_updates

Added syntax for git 'push' of changes to a Gist

README.ja.md

@@ -189,6 +189,15 @@ $ git clone https://gist.github.com/tiimgreen/10545817
 
 ![Gists](http://i.imgur.com/dULZXXo.png)
 
+This means you also can modify and push updates to Gists:
+
+```bash
+$ git commit
+$ Username for 'https://gist.github.com': 
+$ Password for 'https://tiimgreen@gist.github.com': 
+```
+
+
 [*Gistの作成についてもっと詳しく*](https://help.github.com/articles/creating-gists)
 
 ### Git.io

README.ko.md

@@ -200,6 +200,14 @@ $ git clone https://gist.github.com/tiimgreen/10545817
 
 ![Gists](http://i.imgur.com/dULZXXo.png)
 
+This means you also can modify and push updates to Gists:
+
+```bash
+$ git commit
+$ Username for 'https://gist.github.com': 
+$ Password for 'https://tiimgreen@gist.github.com': 
+```
+
 [*gist를 만드는 법에 대해 더 읽어보세요.*](https://help.github.com/articles/creating-gists)
 
 ### Git.io

README.md

@@ -193,6 +193,14 @@ $ git clone https://gist.github.com/tiimgreen/10545817
 
 ![Gists](http://i.imgur.com/dULZXXo.png)
 
+This means you also can modify and push updates to Gists:
+
+```bash
+$ git commit
+$ Username for 'https://gist.github.com': 
+$ Password for 'https://tiimgreen@gist.github.com': 
+```
+
 [*Read more about creating gists.*](https://help.github.com/articles/creating-gists)
 
 ### Git.io

README.zh-cn.md

@@ -194,6 +194,15 @@ $ git clone https://gist.github.com/tiimgreen/10545817
 
 ![Gists](http://i.imgur.com/dULZXXo.png)
 
+This means you can also modify and update Gists:
+
+```bash
+$ git commit
+$ Username for 'https://gist.github.com': 
+$ Password for 'https://tiimgreen@gist.github.com': 
+```
+
+
 [*进一步了解如何创建 gists.*](https://help.github.com/articles/creating-gists)
 
 ### Git.io