Merge pull request #6 from gaocegege/line

casual.rs: Add a horizontal line

Author: codeworm96

src/casual.rs

@@ -29,7 +29,8 @@ impl Extractor for Casual {
 
     fn render(&self, out: &mut io::Write) -> Result<(), Error> {
         for entry in &self.entries {
-            write!(out, "{}\n", entry)?
+            // Add a horizontal line between the entries.
+            write!(out, "{}\n\n***\n\n", entry)?
         }
         Ok(())
     }