How to keep forked git repo up to dated?

### 1. Clone your fork:

    git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

### 2. Add remote from original repository in your forked repository:

    cd into/cloned/fork-repo
    git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
    git fetch upstream

### 3. Updating your fork from original repo to keep up with their changes:

    git pull upstream master


https://gist.github.com/CristinaSolana/1885435

Git don't blame, we are asking for context bot blaming people

Nice little trick to avoid blaming mindset

```
➜  ~ cat .gitconfig
[alias]
context = blame
```

git bisect

debugging 的時候可以使用，原理就是

1. 先找到確定沒有問題的 commit
2. git bisect 會用二分法切換到中間的 commit，然後就可以 test 是否存在相同的 bug，持續使用二分法直到找到有問題的 commit

加速 git clone

最近網速慢到快死，尤其是 git clone，竟然不到 10kb/s 所以 google 了一下加速的方法


https://codeyarns.com/2016/01/12/slow-speed-on-git-clone/