update lecture link in plan/Main to include w03

Author: bjornregnell

plan/Main.scala

@@ -21,7 +21,7 @@ object Main extends App {
 
   object modulePlan extends Plan with Table {
     override val heading = Seq("W", "Modul", "Innehåll")
-    val nbrOfReadyLectures = 2
+    val nbrOfReadyLectures = 3
     def toHtmlPatched: String = { // a brutal HACK to insert links to lectures
       var htmlSoup = toHtml
       column("Modul").zipWithIndex.take(nbrOfReadyLectures).foreach{ case (m, i) =>