(GH-1) Changing formatting

- Changed heading level of "Where to get this"
- Added milestone to generated ChocolateyGUI URL on chocolatey.org

Author: Gary Ewan Park

src/Compiler/ReleaseNotesBuilder.cs

@@ -95,7 +95,7 @@ void AddIssues(StringBuilder stringBuilder, List<Issue> issues)
             Append(issues, "Bug", stringBuilder);
         }
 
-        static async Task AddFooter(StringBuilder stringBuilder)
+        async Task AddFooter(StringBuilder stringBuilder)
         {
             var file = new FileInfo("footer.md");
 
@@ -106,8 +106,8 @@ static async Task AddFooter(StringBuilder stringBuilder)
 
             if (!file.Exists)
             {
-                stringBuilder.Append(@"## Where to get it
-You can download this release from [chocolatey](https://chocolatey.org/packages/ChocolateyGUI)");
+                stringBuilder.AppendFormat(@"### Where to get it
+You can download this release from [chocolatey](https://chocolatey.org/packages/ChocolateyGUI/{0})", this.milestoneTitle);
                 return;
             }