Include to Wekan packages directory contents, so that meteor command would build all directly.

This also simplifies build scripts.

Thanks to xet7 !

packages/markdown/marked/test/new/html_comments.md

@@ -0,0 +1,56 @@
+### Example 1
+
+<!-- comment -->
+
+### Example 2
+
+<!---->
+
+### Example 3
+
+<!-- -->
+
+### Example 4
+
+<!-- - -->
+
+### Example 5
+
+<!-- -- -->
+
+### Example 6
+
+<!-- --->
+
+### Example 7
+
+<!----->
+
+### Example 8
+
+<!------>
+
+### Example 9
+
+<!-- My favorite operators are > and <!-->
+
+### Example 10
+
+<!-- multi
+line	
+comment
+-->
+
+### Example 11
+
+   <!-- indented comment -->
+
+    <!-- too much indentation -->
+
+### Example 12
+
+<!--> not a comment -->
+
+<!---> not a comment -->
+
+<!-- <!-- not a comment? --> -->