Merge pull request #3 from exactamente/Issue2_emphasis

fix: Wrong rendering of emphasis and strong emphasis inlines

Author: neolithos

NeoMarkdigXaml/Renderers/XamlInlineRenderer.cs

@@ -88,9 +88,11 @@ private static bool WriteSpan(XamlMarkdownWriter renderer, EmphasisInline span)
 		{
 			switch (span.DelimiterChar)
 			{
-				case '*': // bold
+				case '*' when span.IsDouble: // bold
+				case '_' when span.IsDouble: // bold
 					renderer.WriteStartObject(typeof(Bold));
 					return true;
+				case '*': // italic
 				case '_': // italic
 					renderer.WriteStartObject(typeof(Italic));
 					return true;