fix a few more standard header lines in winner README.md files

2006/toledo2/README.md

@@ -58,11 +58,13 @@ RUN
 
 To end the program hit ctrl-z.
 
+
 ## Alternate code:
 
 This version, as noted, should work for DOS/Windows. It uses non-standard
 functions in place of `read(2)` and `write(2)`.
 
+
 ### Alternate build:
 
 ```sh