refs and cleanup

Author: SimonCropp

src/.gitattributes

@@ -7,4 +7,5 @@
 *.verified.json text eol=lf working-tree-encoding=UTF-8
 
 .editorconfig text eol=lf working-tree-encoding=UTF-8
-Shared.sln.DotSettings text eol=lf working-tree-encoding=UTF-8
+*.sln.DotSettings text eol=lf working-tree-encoding=UTF-8
+*.slnx.DotSettings text eol=lf working-tree-encoding=UTF-8