Revamp footer a bit

Signed-off-by: Juan Cruz Viotti <jv@jviotti.com>

Author: jviotti

layouts/partials/footer.html

@@ -7,20 +7,14 @@
     </div>
     <ul class="nav flex-column flex-sm-row text-center">
       <li class="nav-item">
-        <a class="nav-link text-secondary" target="_blank" href="{{ .Site.Params.jsonschema }}">
-          <i class="bi bi-box-arrow-up-right"></i>
-          JSON Schema
-        </a>
-      </li>
-      <li class="nav-item">
-        <a class="nav-link text-secondary" target="_blank" href="{{ .Site.Params.Slack }}">
-          <i class="bi bi-slack"></i>
-          Slack
+        <a class="nav-link text-secondary" target="_blank" href="https://www.sourcemeta.com">
+          <i class="bi bi-globe me-1"></i>
+          Sourcemeta
         </a>
       </li>
       <li class="nav-item">
         <a class="nav-link text-secondary" target="_blank" href="{{ .Site.Params.GitHub }}">
-          <i class="bi bi-github"></i>
+          <i class="bi bi-github me-1"></i>
           GitHub
         </a>
       </li>

layouts/partials/help.html

@@ -1,7 +1,9 @@
 <div class="alert alert-primary mx-3 mx-lg-5 mb-4 mt-3" role="alert">
-  <h3 class="alert-heading h4">
-    <i class="bi bi-info-circle me-1"></i> Need help? Have questions?</h3>
-  <p>Learning JSON Schema is often confusing, we all went through that. But don't worry, we are here to help! You can start a thread on <a target="_blank" href="https://github.com/json-schema-org/community/discussions/new?category=q-a">GitHub Discussions</a>, chat with us on <a target="_blank" href="https://app.slack.com/client/T5CHC2TAN/C5CF75URH">Slack</a>, or come talk to us at our live <a target="_blank" href="https://github.com/json-schema-org/community/discussions/34">Office Hours</a>. We are friendly! :)</p>
+  <h3 class="alert-heading h4 mb-3">
+    <i class="bi bi-info-circle me-1"></i> Feeling stuck? Need expert help?</h3>
+
+  <p><a href="https://www.sourcemeta.com">Sourcemeta</a>, the company behind this site, offers world-class consultancy services in the JSON Schema ecosystem. We have extensive experience designing large-scale JSON Schema ontologies and data models, and OpenAPI Governance initiatives across industries. <a href="mailto:hello@sourcemeta.com">Reach out to discuss more!</a></p>
+
   <hr>
-  <small><b>Hint:</b> Your question might have been already answered before in <a target="_blank" href="https://github.com/orgs/json-schema-org/discussions/categories/q-a">GitHub Discussions</a>. Might be worth double-checking before submitting a new one.</small>
+  <small><b>Hint:</b> You can also get free community help in the <a target="_blank" href="https://app.slack.com/client/T5CHC2TAN/C5CF75URH">JSON Schema Slack</a> and <a target="_blank" href="https://github.com/orgs/json-schema-org/discussions/categories/q-a">JSON Schema GitHub Discussions</a> forum.</small>
 </div>