Merge pull request #494 from armanbilge/topic/mastodon

Replace Twitter icon with Mastodon icon

site/src/main/scala/org/typelevel/sbt/TypelevelSitePlugin.scala

@@ -244,7 +244,7 @@ object TypelevelSitePlugin extends AutoPlugin {
               HeliumIcon.github,
               options = Styles("svg-link")),
             IconLink.external("https://discord.gg/XF3CXcMzqD", HeliumIcon.chat),
-            IconLink.external("https://twitter.com/typelevel", HeliumIcon.twitter)
+            IconLink.external("https://fosstodon.org/@typelevel", TypelevelHeliumIcon.mastodon)
           )
         )
         .all

site/src/main/scala/org/typelevel/sbt/site/TypelevelHeliumIcon.scala

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2022 Typelevel
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.typelevel.sbt.site
+
+import laika.ast.Icon
+import laika.ast.InlineSVGIcon
+import laika.ast.Styles
+
+object TypelevelHeliumIcon {
+  val mastodon: Icon = InlineSVGIcon(
+    """|<svg class="svg-icon svg-link" width="100%" height="100%" viewBox="0 0 16 16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+       |  <g class="svg-shape">
+       |    <path d="M11.19 12.195c2.016-.24 3.77-1.475 3.99-2.603.348-1.778.32-4.339.32-4.339 0-3.47-2.286-4.488-2.286-4.488C12.062.238 10.083.017 8.027 0h-.05C5.92.017 3.942.238 2.79.765c0 0-2.285 1.017-2.285 4.488l-.002.662c-.004.64-.007 1.35.011 2.091.083 3.394.626 6.74 3.78 7.57 1.454.383 2.703.463 3.709.408 1.823-.1 2.847-.647 2.847-.647l-.06-1.317s-1.303.41-2.767.36c-1.45-.05-2.98-.156-3.215-1.928a3.614 3.614 0 0 1-.033-.496s1.424.346 3.228.428c1.103.05 2.137-.064 3.188-.189zm1.613-2.47H11.13v-4.08c0-.859-.364-1.295-1.091-1.295-.804 0-1.207.517-1.207 1.541v2.233H7.168V5.89c0-1.024-.403-1.541-1.207-1.541-.727 0-1.091.436-1.091 1.296v4.079H3.197V5.522c0-.859.22-1.541.66-2.046.456-.505 1.052-.764 1.793-.764.856 0 1.504.328 1.933.983L8 4.39l.417-.695c.429-.655 1.077-.983 1.934-.983.74 0 1.336.259 1.791.764.442.505.661 1.187.661 2.046v4.203z"/>
+       |  </g>
+       |</svg>
+       |""".stripMargin,
+    Some("Mastodon"),
+    Styles("mastodon")
+  )
+}