fix standard headers and header spacing in winner README.md files

2020/otterness/README.md

@@ -3,19 +3,22 @@
 Nathan Otterness\
 <https://github.com/yalue>
 
+
 ## To build:
 
 ```sh
 make
 ```
 
+
 ## To use:
 
 ```sh
 ./prog
 ```
 
-## Try:
+
+### Try:
 
 ```sh
 wget -O cvikl.mid 'http://www.kunstderfuge.com/-/midi.asp?file=beethoven/symphony_6_1_(c)cvikl.mid'
@@ -27,6 +30,7 @@ wget -O entertainer.mid https://www.midiworld.com/download/3857
 # Play output.mid with your favorite player
 ```
 
+
 ## Judges' remarks:
 
 In an entry that boasts not using literals, one would expect to see straightforward ways to produce
@@ -35,6 +39,7 @@ apart from reading stdin and writing to stdout, would take a while.
 
 While doing that, you can be audibly *entertained* by a sample of its output.
 
+
 ## Author's remarks:
 
 ### MIDI "boots and cats"
@@ -144,6 +149,7 @@ codes can be interpreted as follows:
  - `10`: The input file's MIDI header was incorrect (but this isn't checked
    very thoroughly).
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.