Remove slugify debug message, add 'rendering html'

src/dmdoc/main.rs

@@ -614,6 +614,7 @@ fn main2() -> Result<(), Box<dyn std::error::Error>> {
         git,
     };
 
+    println!("rendering html");
     {
         #[derive(Serialize)]
         struct Index<'a> {

src/dmdoc/markdown.rs

@@ -159,6 +159,5 @@ fn slugify(input: &str) -> String {
     }
     let len = output.trim_end_matches('-').len();
     output.truncate(len);
-    eprintln!("slugify {:?} = {:?}", input, output);
     output
 }