Add template tweaks to docfx site

doc-template/public/main.css

@@ -0,0 +1,4 @@
+article h2 {
+    border-bottom: solid 1px gray;
+    margin-bottom: 1rem;
+}

doc-template/public/main.js

@@ -0,0 +1,10 @@
+export default {
+    defaultTheme: "auto",
+    iconLinks: [
+        {
+            icon: "git",
+            href: "https://git.bitbadger.solutions/bit-badger/BitBadger.Documents",
+            title: "Source Repository"
+        }
+    ]
+}

docfx.json

@@ -12,7 +12,10 @@
           ]
         }
       ],
-      "dest": "api"
+      "dest": "api",
+      "properties": {
+        "TargetFramework": "net9.0"
+      }
     }
   ],
   "build": {
@@ -29,18 +32,21 @@
     "resource": [
       {
         "files": [
-          "images/**"
+          "bitbadger-doc.png"
         ]
       }
     ],
     "output": "_site",
     "template": [
       "default",
-      "modern"
+      "modern",
+      "doc-template"
     ],
     "globalMetadata": {
       "_appName": "BitBadger.Documents",
       "_appTitle": "BitBadger.Documents",
+      "_appLogoPath": "bitbadger-doc.png",
+      "_appFooter": "Hand-crafted documentation created with <a href=https://dotnet.github.io/docfx target=_blank class=external>docfx</a> by <a href=https://bitbadger.solutions target=_blank class=external>Bit Badger Solutions</a>",
       "_enableSearch": true,
       "pdf": false
     }

docs/getting-started.md

@@ -145,7 +145,7 @@ await Definition.EnsureTable("hotel");
 await Definition.EnsureDocumentIndex("hotel", DocumentIndex.Full);
 await Definition.EnsureTable("room");
 // parameters are table name, index name, and fields to be indexed
-await Definition.EnsureFieldIndex("room", "hotel_id", new[] { "HotelId" });
+await Definition.EnsureFieldIndex("room", "hotel_id", ["HotelId"]);
 await Definition.EnsureDocumentIndex("room", DocumentIndex.Optimized);
 ``` 
 
@@ -168,7 +168,7 @@ Let's create hotel and room tables, then index rooms by hotel ID and room number
 // C#, SQLite
 await Definition.EnsureTable("hotel");
 await Definition.EnsureTable("room");
-await Definition.EnsureIndex("room", "hotel_and_nbr", new[] { "HotelId", "RoomNumber" });
+await Definition.EnsureIndex("room", "hotel_and_nbr", ["HotelId", "RoomNumber"]);
 ```
 
 ```fsharp