issue #1756 partial finished

[Inoria-cn]

bugfix: add missing document in Makefile
Signed-off-by: Inoria-cn [email protected]

Ⅰ. Describe what this PR did

group 9

Ⅱ. Does this pull request fix one issue?

fixes issue #1756

Ⅲ. Describe how you did it

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[pouchrobot]

We found this is your first time to contribute to Pouch, @Inoria-cn
👏 We really appreciate it.
Just remind that you have read the contribution guide: https://github.com/alibaba/pouch/blob/master/CONTRIBUTING.md
If you didn't, you should do that first. If done, welcome again and please enjoy hacking! 🍻

[pouchrobot]

@Inoria-cn Thanks for your contribution. 🍻
Please sign off in each of your commits.

[pouchrobot]

ping @Inoria-cn
We found that this PR is 34 commits, which is more than 10 commits, behind master.
Please rebase the branch against master and push it back again. Thanks a lot.

[pouchrobot]

ping @Inoria-cn
Conflict happens after merging a previous commit.
Please rebase the branch against master and push it back again. Thanks a lot.