add github link to website

www/main.roc

@@ -1,7 +1,7 @@
 app "roc-website"
     packages { pf: "../examples/static-site-gen/platform/main.roc" }
     imports [
-        pf.Html.{ Node, html, head, body, header, footer, div, span, main, text, nav, a, link, meta, script },
+        pf.Html.{ Node, html, head, body, header, footer, div, span, main, text, nav, a, link, meta, script, br },
         pf.Html.Attributes.{ attribute, content, name, id, href, rel, lang, class, title, charset, color, ariaLabel, ariaHidden, type },
         InteractiveExample,
     ]
@@ -101,6 +101,13 @@ view = \page, htmlContent ->
             main [] mainBody,
             footer [] [
                 div [id "footer"] [
+                    div [id "gh-link"] [
+                        a [id "gh-centered-link", href "https://github.com/roc-lang/roc"] [
+                            ghLogo,
+                            span [id "gh-link-text"] [text "roc-lang/roc"],
+                        ],
+                    ],
+                    br [] [],
                     text " powered by ",
                     a [href "https://www.netlify.com"] [text "Netlify"],
                 ],
@@ -149,3 +156,18 @@ rocLogo =
                 ]
                 [],
         ]
+
+ghLogo =
+    (Html.element "svg")
+        [
+            (Html.attribute "viewBox") "0 0 98 96",
+            (Html.attribute "height") "25",
+            (Html.attribute "xmlns") "http://www.w3.org/2000/svg",
+            (Html.attribute "fill-rule") "evenodd",
+            (Html.attribute "clip-rule") "evenodd",
+            (Html.attribute "role") "img",
+            id "gh-logo",
+        ]
+        [
+            (Html.element "path") [(Html.attribute "d") "M48.854 0C21.839 0 0 22 0 49.217c0 21.756 13.993 40.172 33.405 46.69 2.427.49 3.316-1.059 3.316-2.362 0-1.141-.08-5.052-.08-9.127-13.59 2.934-16.42-5.867-16.42-5.867-2.184-5.704-5.42-7.17-5.42-7.17-4.448-3.015.324-3.015.324-3.015 4.934.326 7.523 5.052 7.523 5.052 4.367 7.496 11.404 5.378 14.235 4.074.404-3.178 1.699-5.378 3.074-6.6-10.839-1.141-22.243-5.378-22.243-24.283 0-5.378 1.94-9.778 5.014-13.2-.485-1.222-2.184-6.275.486-13.038 0 0 4.125-1.304 13.426 5.052a46.97 46.97 0 0 1 12.214-1.63c4.125 0 8.33.571 12.213 1.63 9.302-6.356 13.427-5.052 13.427-5.052 2.67 6.763.97 11.816.485 13.038 3.155 3.422 5.015 7.822 5.015 13.2 0 18.905-11.404 23.06-22.324 24.283 1.78 1.548 3.316 4.481 3.316 9.126 0 6.6-.08 11.897-.08 13.526 0 1.304.89 2.853 3.316 2.364 19.412-6.52 33.405-24.935 33.405-46.691C97.707 22 75.788 0 48.854 0z"] [],
+        ]

www/public/site.css

@@ -1507,3 +1507,25 @@ code .dim {
         display: none;
     }
 }
+
+#gh-logo {
+    fill: var(--text-color);
+}
+
+#gh-link {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    margin: 0;
+}
+
+#gh-centered-link {
+    text-decoration: none;
+    display: flex;
+    align-items: center;
+}
+
+#gh-link-text {
+    margin-left: 8px;
+    vertical-align: middle;
+}

www/public/zulip-icon-circle.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 773.12 773.12"><linearGradient id="a" x1="0" y1="0" x2="0" y2="1"><stop offset="0" stop-color="#50adff"/><stop offset="1" stop-color="#7877fc"/></linearGradient><circle cx="386.56" cy="386.56" r="386.56" fill="url(#a)"/><path d="M566.66 527.25c0 33.03-24.23 60.05-53.84 60.05H260.29c-29.61 0-53.84-27.02-53.84-60.05 0-20.22 9.09-38.2 22.93-49.09l134.37-120c2.5-2.14 5.74 1.31 3.94 4.19l-49.29 98.69c-1.38 2.76.41 6.16 3.25 6.16h191.18c29.61 0 53.83 27.03 53.83 60.05zm0-281.39c0 20.22-9.09 38.2-22.93 49.09l-134.37 120c-2.5 2.14-5.74-1.31-3.94-4.19l49.29-98.69c1.38-2.76-.41-6.16-3.25-6.16H260.29c-29.61 0-53.84-27.02-53.84-60.05s24.23-60.05 53.84-60.05h252.54c29.61 0 53.83 27.02 53.83 60.05z" fill="#fff"/></svg>