Also add yaml into pattern

Author: reakaleek

.editorconfig

@@ -15,7 +15,7 @@ max_line_length = 160
 indent_style = space
 indent_size = 4
 
-[*.{md,markdown,json,js,yml,csproj,fsproj,targets,targets,props}]
+[*.{md,markdown,json,js,yml,yaml,csproj,fsproj,targets,targets,props}]
 indent_style = space
 indent_size = 2