Move the documentation related to ./x.py from https://forge.rust-lang.org

[rajcspsg]

As per discussion #84 (comment) create a new documentation for ./x.py.

Copy the contents from link https://forge.rust-lang.org/x-py.html into the new file.

[mark-i-m]

It would be good to systematically move over relevant stuff from there. A PR on this repo should probably be accompanied by a PR on https://github.com/rust-lang-nursery/rust-forge

[mark-i-m]

@rajcspsg Did you want to work on this?

[rajcspsg]

@mark-i-m - my pleasure :)
I've to copy the x-py.md correct?

[mark-i-m]

I think that would be a great start. Some of the things on the forge page are already in the rustc-guide (https://rust-lang-nursery.github.io/rustc-guide/how-to-build-and-run.html), so we should try to avoid duplicating content. I think we can add the content from the forge page to the existing chapter in the guide. (TBH, I haven't read the forge page, but let me know if you get stuck :) )

[mark-i-m]

Ping @rajcspsg

[rajcspsg]

@mark-i-m my apologies for delay. Finally I have created PR here #195.

One pending item is link the respective links here. https://github.com/rust-lang-nursery/rustc-guide/blob/986ab9e857876a712bcd1a0644aaf89775b909d4/src/what-is-x-py.md at very last line to other documents(like clean, build , document, test and install distribution for rustc).

Please review and let me know your comments.

[mark-i-m]

Nice! I'll probably come around to this next week. Thanks :)

[rajcspsg]

@mark-i-m we can close this ticket correct?

[mark-i-m]

Yep! Thanks :)