Remove Slack from site and repo docs

.github/CONTRIBUTING.md

@@ -18,9 +18,7 @@ the preferred channel for [bug reports](#bug-reports), [features requests](#feat
 and [submitting pull requests](#pull-requests), but please respect the following
 restrictions:
 
-* Please **do not** use the issue tracker for personal support requests.  Stack
-  Overflow ([`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5) tag),
-  [Slack](https://bootstrap-slack.herokuapp.com/) or [IRC](/README.md#community) are better places to get help.
+* Please **do not** use the issue tracker for personal support requests. Stack Overflow ([`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5) tag), [our GitHub Discussions](https://github.com/twbs/bootstrap/discussions). or [IRC](/README.md#community) are better places to get help.
 
 * Please **do not** derail or troll issues. Keep the discussion on topic and
   respect the opinions of others.

.github/SUPPORT.md

@@ -6,6 +6,6 @@ See the [contributing guidelines](CONTRIBUTING.md) for sharing bug reports.
 
 For general troubleshooting or help getting started:
 
-- Join [the official Slack room](https://bootstrap-slack.herokuapp.com/).
+- Ask and explore [our GitHub Discussions](https://github.com/twbs/bootstrap/discussions).
 - Chat with fellow Bootstrappers in IRC. On the `irc.libera.chat` server, in the `#bootstrap` channel.
 - Ask and explore Stack Overflow with the [`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5) tag.

README.md

@@ -58,7 +58,6 @@ Read the [Getting started page](https://getbootstrap.com/docs/5.2/getting-starte
 
 ## Status
 
-[![Slack](https://bootstrap-slack.herokuapp.com/badge.svg)](https://bootstrap-slack.herokuapp.com/)
 [![Build Status](https://img.shields.io/github/workflow/status/twbs/bootstrap/JS%20Tests/main?label=JS%20Tests&logo=github)](https://github.com/twbs/bootstrap/actions?query=workflow%3AJS+Tests+branch%3Amain)
 [![npm version](https://img.shields.io/npm/v/bootstrap)](https://www.npmjs.com/package/bootstrap)
 [![Gem version](https://img.shields.io/gem/v/bootstrap)](https://rubygems.org/gems/bootstrap)
@@ -178,7 +177,7 @@ Get updates on Bootstrap's development and chat with the project maintainers and
 
 - Follow [@getbootstrap on Twitter](https://twitter.com/getbootstrap).
 - Read and subscribe to [The Official Bootstrap Blog](https://blog.getbootstrap.com/).
-- Join [the official Slack room](https://bootstrap-slack.herokuapp.com/).
+- Ask and explore [our GitHub Discussions](https://github.com/twbs/bootstrap/discussions).
 - Chat with fellow Bootstrappers in IRC. On the `irc.libera.chat` server, in the `#bootstrap` channel.
 - Implementation help may be found at Stack Overflow (tagged [`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5)).
 - Developers should use the keyword `bootstrap` on packages which modify or add to the functionality of Bootstrap when distributing through [npm](https://www.npmjs.com/browse/keyword/bootstrap) or similar delivery mechanisms for maximum discoverability.

config.yml

@@ -60,7 +60,6 @@ params:
   github_org:           "https://github.com/twbs"
   repo:                 "https://github.com/twbs/bootstrap"
   twitter:              "getbootstrap"
-  slack:                "https://bootstrap-slack.herokuapp.com/"
   opencollective:       "https://opencollective.com/bootstrap"
   blog:                 "https://blog.getbootstrap.com/"
   themes:               "https://themes.getbootstrap.com/"

site/content/docs/5.2/getting-started/best-practices.md

@@ -17,4 +17,4 @@ We've designed and developed Bootstrap to work in a number of environments. Here
 - Working with Sass files
 - Building new CSS components
 - Working with flexbox
-- Ask in [Slack](https://bootstrap-slack.herokuapp.com/)
+- Ask in [our GitHub Discussions](https://github.com/twbs/bootstrap/discussions).

site/content/docs/5.2/getting-started/introduction.md

@@ -154,7 +154,7 @@ For improved cross-browser rendering, we use [Reboot]({{< docsref "/content/rebo
 Stay up to date on the development of Bootstrap and reach out to the community with these helpful resources.
 
 - Read and subscribe to [The Official Bootstrap Blog]({{< param blog >}}).
-- Join [the official Slack room]({{< param slack >}}).
+- Ask and explore [our GitHub Discussions](https://github.com/twbs/bootstrap/discussions).
 - Chat with fellow Bootstrappers in IRC. On the `irc.libera.chat` server, in the `#bootstrap` channel.
 - Implementation help may be found at Stack Overflow (tagged [`bootstrap-5`](https://stackoverflow.com/questions/tagged/bootstrap-5)).
 - Developers should use the keyword `bootstrap` on packages that modify or add to the functionality of Bootstrap when distributing through [npm](https://www.npmjs.com/search?q=keywords:bootstrap) or similar delivery mechanisms for maximum discoverability.

site/layouts/partials/docs-navbar.html

@@ -64,12 +64,6 @@ <h5 class="offcanvas-title text-white" id="bdNavbarOffcanvasLabel">Bootstrap</h5
               <small class="d-lg-none ms-2">Twitter</small>
             </a>
           </li>
-          <li class="nav-item col-6 col-lg-auto">
-            <a class="nav-link py-2 px-0 px-lg-2" href="{{ .Site.Params.slack }}" target="_blank" rel="noopener">
-              {{ partial "icons/slack.svg" (dict "class" "navbar-nav-svg" "width" "16" "height" "16") }}
-              <small class="d-lg-none ms-2">Slack</small>
-            </a>
-          </li>
           <li class="nav-item col-6 col-lg-auto">
             <a class="nav-link py-2 px-0 px-lg-2" href="{{ .Site.Params.opencollective }}" target="_blank" rel="noopener">
               {{ partial "icons/opencollective.svg" (dict "class" "navbar-nav-svg" "width" "16" "height" "16") }}

site/layouts/partials/footer.html

@@ -51,7 +51,6 @@ <h5>Community</h5>
           <li class="mb-2"><a href="{{ .Site.Params.github_org }}/bootstrap/discussions">Discussions</a></li>
           <li class="mb-2"><a href="https://github.com/sponsors/twbs">Corporate sponsors</a></li>
           <li class="mb-2"><a href="{{ .Site.Params.opencollective }}">Open Collective</a></li>
-          <li class="mb-2"><a href="{{ .Site.Params.slack }}">Slack</a></li>
           <li class="mb-2"><a href="https://stackoverflow.com/questions/tagged/bootstrap-5">Stack Overflow</a></li>
         </ul>
       </div>