Merge pull request #1984 from rust-lang/remo/mvxwplwpmtsw

Add manual testing checklist

CONTRIBUTING.md

@@ -29,3 +29,108 @@ Before filing a PR to the site, please file an issue. This way we can ensure
 that the work you are doing meets the requirements of the site and will be very
 likely merged. If you file a PR before an issue, you will likely be asked to
 file an issue, or your PR may be closed outright.
+
+## Manual testing checklist
+
+Sometimes changes are made which could potentially affect any page, e.g. updating the templating library.
+In that case it's necessary to manually check (almost) every page for obvious regressions before deploying the update.
+To facilitate that, here's a list of links to the staging deployment.
+Note that like all documentation, this list may become outdated over time.
+So stay vigilant and update it if you notice something missing.
+
+<!-- index -->
+- https://www-staging.rust-lang.org/
+<!-- category_en -->
+- https://www-staging.rust-lang.org/community
+- https://www-staging.rust-lang.org/learn
+- https://www-staging.rust-lang.org/policies
+- https://www-staging.rust-lang.org/production
+- https://www-staging.rust-lang.org/tools
+- https://www-staging.rust-lang.org/what
+<!-- governance -->
+- https://www-staging.rust-lang.org/governance
+<!-- team -->
+- https://www-staging.rust-lang.org/governance/teams/leadership-council
+- https://www-staging.rust-lang.org/governance/wgs/wg-async
+<!-- get_production -->
+- https://www-staging.rust-lang.org/production/users
+<!-- subject -->
+- https://www-staging.rust-lang.org/learn/get-started
+- https://www-staging.rust-lang.org/policies/code-of-conduct
+- https://www-staging.rust-lang.org/policies/licenses
+- https://www-staging.rust-lang.org/policies/security
+- https://www-staging.rust-lang.org/tools/install
+- https://www-staging.rust-lang.org/what/cli
+- https://www-staging.rust-lang.org/what/embedded
+- https://www-staging.rust-lang.org/what/networking
+- https://www-staging.rust-lang.org/what/wasm
+<!-- files -->
+- https://www-staging.rust-lang.org/static/images/rust-logo-blk.png
+<!-- robots_txt -->
+- https://www-staging.rust-lang.org/robots.txt
+<!-- logos -->
+- https://www-staging.rust-lang.org/static/logos/cargo.png
+<!-- index_locale -->
+- https://www-staging.rust-lang.org/es
+<!-- category_locale -->
+- https://www-staging.rust-lang.org/es/community
+- https://www-staging.rust-lang.org/es/learn
+- https://www-staging.rust-lang.org/es/policies
+- https://www-staging.rust-lang.org/es/production
+- https://www-staging.rust-lang.org/es/tools
+- https://www-staging.rust-lang.org/es/what
+<!-- governance_locale -->
+- https://www-staging.rust-lang.org/es/governance
+<!-- team_locale -->
+- https://www-staging.rust-lang.org/es/governance/teams/leadership-council
+- https://www-staging.rust-lang.org/es/governance/wgs/wg-async
+<!-- production_locale -->
+- https://www-staging.rust-lang.org/es/production/users
+<!-- subject_locale -->
+- https://www-staging.rust-lang.org/es/learn/get-started
+- https://www-staging.rust-lang.org/es/policies/code-of-conduct
+- https://www-staging.rust-lang.org/es/policies/licenses
+- https://www-staging.rust-lang.org/es/policies/security
+- https://www-staging.rust-lang.org/es/tools/install
+- https://www-staging.rust-lang.org/es/what/cli
+- https://www-staging.rust-lang.org/es/what/embedded
+- https://www-staging.rust-lang.org/es/what/networking
+- https://www-staging.rust-lang.org/es/what/wasm
+<!-- redirect_bare_en_us -->
+- https://www-staging.rust-lang.org/en-US
+<!-- not_found catcher, see redirect::maybe_redirect -->
+<!-- static file redirects -->
+- https://www-staging.rust-lang.org/pdfs/Rust-npm-Whitepaper.pdf
+- https://www-staging.rust-lang.org/pdfs/Rust-Tilde-Whitepaper.pdf
+<!-- external redirects -->
+- https://www-staging.rust-lang.org/other-installers.html
+- https://www-staging.rust-lang.org/policies/privacy
+- https://www-staging.rust-lang.org/policies/media-guide
+- https://www-staging.rust-lang.org/sponsors
+<!-- page redirects -->
+- https://www-staging.rust-lang.org/community.html
+- https://www-staging.rust-lang.org/conduct.html
+- https://www-staging.rust-lang.org/contribute-bugs.html
+- https://www-staging.rust-lang.org/contribute-community.html
+- https://www-staging.rust-lang.org/contribute-compiler.html
+- https://www-staging.rust-lang.org/contribute-docs.html
+- https://www-staging.rust-lang.org/contribute-libs.html
+- https://www-staging.rust-lang.org/contribute-tools.html
+- https://www-staging.rust-lang.org/contribute.html
+- https://www-staging.rust-lang.org/documentation.html
+- https://www-staging.rust-lang.org/downloads.html
+- https://www-staging.rust-lang.org/friends.html
+- https://www-staging.rust-lang.org/index.html
+- https://www-staging.rust-lang.org/install.html
+- https://www-staging.rust-lang.org/legal.html
+- https://www-staging.rust-lang.org/security.html
+- https://www-staging.rust-lang.org/team.html
+- https://www-staging.rust-lang.org/user-groups.html
+- https://www-staging.rust-lang.org/governance/teams/release
+- https://www-staging.rust-lang.org/governance/teams/crates-io
+- https://www-staging.rust-lang.org/governance/teams
+- https://www-staging.rust-lang.org/governance/wgs
+<!-- a couple localized redirects -->
+- https://www-staging.rust-lang.org/es-ES
+- https://www-staging.rust-lang.org/es-ES/contribute-compiler.html
+- https://www-staging.rust-lang.org/es-ES/governance/teams