Fix broken doc links

build_docs.sh

@@ -1,5 +1,7 @@
-nim doc --index:only --project --d:nimPreviewSlimSystem --outdir:"./docs/htmldocs" ./src/box2d.nim
-nim md2html --index:only --project --d:nimPreviewSlimSystem --outdir:"./docs/htmldocs" ./docs/index.md
+cd ./src
 
-nim doc --project --d:nimPreviewSlimSystem --outdir:"./docs/htmldocs" ./src/box2d.nim
-nim md2html --project --d:nimPreviewSlimSystem --outdir:"./docs/htmldocs" ./docs/index.md
+nim doc --index:only --project --d:nimPreviewSlimSystem --outdir:"../docs/htmldocs" box2d.nim
+nim md2html --index:only --project --d:nimPreviewSlimSystem --outdir:"../docs/htmldocs" ./docs/index.md
+
+nim doc --project --d:nimPreviewSlimSystem --outdir:"../docs/htmldocs" box2d.nim
+nim md2html --project --d:nimPreviewSlimSystem --outdir:"../docs/htmldocs" ../docs/index.md

nimdoc.cfg

@@ -12,9 +12,9 @@ doc.body_toc_group = """
         </div>
         <div id="global-links">
         <ul class="simple-boot">
-            <li><a href="index.html">Home</a></li>
+            <li><a href="https://jon-edward.github.io/box2d.nim/index.html">Home</a></li>
             <li><a id="indexLink" href="$theindexhref">Index</a></li>
-            <li><a href="box2d/wrapper.html">Reference</a></li>
+            <li><a href="https://jon-edward.github.io/box2d.nim/box2d/wrapper.html">Reference</a></li>
             <li><a href="https://github.com/jon-edward/box2d.nim/tree/main/examples" target="_blank">Examples</a></li>
         </ul>
         </div>
@@ -48,8 +48,6 @@ doc.file = """
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>$title</title>
 
-    <base href="https://jon-edward.github.io/box2d.nim/">
-
     <!-- Google fonts -->
     <link href='https://fonts.googleapis.com/css?family=Lato:400,600,900' rel='stylesheet' type='text/css'/>
     <link href='https://fonts.googleapis.com/css?family=Source+Code+Pro:400,500,600' rel='stylesheet' type='text/css'/>