Update changelog path to reference the correct directory structure

Author: TheAngryByrd

Content/Library/build/build.fs

@@ -112,7 +112,10 @@ let documentationRootUrl = sprintf "https://%s.github.io/%s/" gitOwner gitRepoNa
 
 let releaseBranch = "MyReleaseBranch"
 let readme = "README.md"
-let changelogFile = "CHANGELOG.md"
+
+let changelogFile =
+    rootDirectory
+    </> "CHANGELOG.md"
 
 let READMElink = Uri(Uri(gitHubRepoUrl), $"blob/{releaseBranch}/{readme}")
 let CHANGELOGlink = Uri(Uri(gitHubRepoUrl), $"blob/{releaseBranch}/{changelogFile}")