Add GitHub icon

Author: bkoelman

docs/docfx.json

@@ -39,7 +39,8 @@
     "output": "_site",
     "template": [
       "default",
-      "modern"
+      "modern",
+      "template"
     ],
     "globalMetadata": {
       "_appLogoPath": "styles/img/favicon.png",

docs/template/public/main.css

@@ -0,0 +1,6 @@
+/* From https://github.com/dotnet/docfx/discussions/9644 */
+
+body {
+  --bs-link-color-rgb: 66, 184, 131 !important;
+  --bs-link-hover-color-rgb: 64, 180, 128 !important;
+}

docs/template/public/main.js

@@ -0,0 +1,11 @@
+// From https://github.com/dotnet/docfx/discussions/9644
+
+export default {
+  iconLinks: [
+    {
+      icon: 'github',
+      href: 'https://github.com/json-api-dotnet/JsonApiDotNetCore',
+      title: 'GitHub'
+    }
+  ]
+}