了解Github上克隆和推送的步骤

我在Windows上使用GitBash 1.9版,想知道是否有人可以确认我将遵循的以下步骤是否正确?

1) $git clone https:...............

After making changes, that is replacing the old file with new file. I need to go to the correct directory using cd directoryname and then following the following steps: 

2) $git add .

3) $git commit -m "Added Updated File"

4) $git  pull

5) $git push -u origin master

请确认,因为我不想搞乱我的存储库,这是我第一次克隆并推送到GitHub

谢谢