rust-lang/www.rust-lang.org

Feature npm on the homepage

The core team decided we should swap out npm for Chucklefish.

* rustup.hbs: Make generic instructions nicer

The generic installation instructions weren't quite in the same
style as the others, this makes them a little nicer.

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>

* install-script.hbs: Support case of missing test button

When testing the install page, we can add a button to cycle
the platform divs.  However we don't include that button in
normal use which causes a JS console error.  Since we'd like
the test code to still function in the absence of the button
this tweak allows for that.

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>

* install-script.hbs: Add support for external override

Sometimes, for example from rustup's documentation, we might
want to link to the install page for a particular platform,
but still have that recommend the usual install methods.

This adds the ability to set `platform_override` via a query
string, also accounting for some people trying to probe options.

For example, we support `?platform_override=generic` to provide
the variant of the instructions which offer both the curl and
the windows exe installation methods.

Fixes: #726

Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>

* Add missing start p tag on policies/index

* Fix No “p” element in scope but a “p” end tag seen

* Remove extra div on learn/index

Fixes #706. Essentially reverts #263.

There is no security issue with same-tab links to external websites. (Indeed, most of the Internet uses them.) The issue described in https://mathiasbynens.github.io/rel-noopener/ applies *only* to links that have `target="_blank"`, the mechanism for opening links in new tabs. If the website sticks to the default behavior of opening links in the same tab, it will never run into this security issue, and it will annoy users significantly less.

Particularly egregious is the "blog" link in the header, which opens in a new tab even though it looks like it's an internal link to a different section of the website. More generally, though, the links which open in a new tab are visually indistinguishable from those that don't; this makes the website unpredictable and frustrating to use.

The changes in #263 are time-consuming to maintain, and they haven't been; see, e.g., the ["watch the videos" link](893f50f) on the homepage or the ["check website status" link](c7b1bfa) in the footer, both of which are same-tab external links added after #263 was merged.

The only link that opened in a new tab prior to b9cd5f3 was [a link to the CC 3.0 BY license](ade6fd2#diff-584da2ea3fa9f00b298d37da19728355). There doesn't seem to have been much reason for this, so I've made it open in the same tab as well.

Fix alignment on the production page

* add rustlings to the learn section

* rearrange content to be three columns

Publish npm whitepaper

…-footer

Replace the core team email with a link to the users forum

The users forum is a more appropriate place for people to ask questions
and get help.

Pin nightly version on rustup and travis

Reject invalid governance pages and add some tests

Signed-off-by: Yoshua Wuyts <yoshuawuyts@gmail.com>

…this point) (this fixes issue #703) (#704)

Run rustfmt on the current PR

* rework the governance section to use rust-lang/team

* remove old data

Random refactorings