GenerateAnalyzersPage first.

Author: timcassell

build/BenchmarkDotNet.Build/Runners/DocumentationRunner.cs

@@ -76,11 +76,12 @@ public void Fetch()
 
     public void Generate()
     {
+        GenerateAnalyzersPage();
+
         changelogBuilder.Generate();
 
         UpdateReadme();
         GenerateIndexMd();
-        GenerateAnalyzersPage();
     }
 
     public void Build()