README.md link error

[xingyuanbu]

The link of build from source guide in

It is recommended to check out the Docker installation guide before looking into the build from source guide.

seems wrong.

[shanyi15]

Hi, to read this doc, please have a look of this link: http://www.paddlepaddle.org/docs/develop/documentation/en/build_and_install/build_from_source_en.html
could you provide the doc where the wrong link in? thanks.

[xingyuanbu]

https://github.com/PaddlePaddle/Paddle/blob/develop/README.md

[shanyi15]

get, we'll fix this, thank for your reminding.

[shanyi15]

link has been fixed via #10594 ,please check.