Fix empty title regression

If no title is detected, a default text should be inserted instead. This
avoids not clickable links on the index page.

1 files changed, 1 insertions, 1 deletions

diff --git a/markup.go b/markup.go
index fd1b277..b86d685 100644
--- a/markup.go
+++ b/markup.go
@@ -34,7 +34,7 @@ func (m Markup) title() string {
 			return strings.TrimPrefix(line, "# ")
 		}
 	}
-	return ""
+	return "No title dtected"
 }
 
 func (m Markup) html() string {