cleanup winner README.md files

Fixed cases where there was a bad trailing backslash.

Improved a few cases where a code block was needed
to highlight some text.

Changed a few cases where a code block needed to
declared as, say, a sh code block.

Fixed a few cases where the winner information was not properly formatted.

Plus a few nits and clarifying text was added.

2001/bellard/README.md

@@ -66,19 +66,25 @@ or by giving the C source to its standard input.
 
 - Sample compilation and execution:
 
-        ./bellard bellard.otccex.c 10
+```sh
+./bellard bellard.otccex.c 10
+```
 
 - Self compilation:
 
-        ./bellard bellard.c bellard.otccex.c 10
+```sh
+./bellard bellard.c bellard.otccex.c 10
+```
 
 - Self compilation iterated...
 
-        ./bellard bellard.c bellard.c bellard.otccex.c 10
-\
-    An alternate syntax is to use it as a script interpreter: you can
-    put `#!/usr/local/bin/otcc` at the beginning of your C source if
-    you installed `otcc` at this place.
+```sh
+./bellard bellard.c bellard.c bellard.otccex.c 10
+```
+
+An alternate syntax is to use it as a script interpreter: you can
+put `#!/usr/local/bin/otcc` at the beginning of your C source if
+you installed `otcc` at this place.
 
 ### Supported C language subset (read joint example [bellard.otccex.c](bellard.otccex.c) to have an introduction to `OTCC` dialect)
 

2001/jason/README.md

@@ -1,9 +1,9 @@
 # Best Of Show
 
-Jason Orendorff
-5 Buchanan St.
-Nashua, NH 03060
-US
+Jason Orendorff\
+5 Buchanan St.\
+Nashua, NH 03060\
+US\
 <http://jorendorff.blogspot.com>
 
 
@@ -49,14 +49,13 @@ TED Shroyer came up with the idea that made it possible to hide all
 the text.  Thanks, TED.  You won.  :)
 
 ```sh
-$ cc -o jason jason.c
-$ ./jason
+cc -o jason jason.c
+./jason
 you are in a maze of twisty little passages
 caves lead:  left forward back
 you see
    a lamp
 > _
-
 ```
 
 This program is a rather nostalgic little labyrinth game.  Start

2001/ollinger/README.md

@@ -1,7 +1,7 @@
 # Best of Show
 
-Nicolas Ollinger
-France
+Nicolas Ollinger\
+France\
 <https://www.univ-orleans.fr/lifo/Members/Nicolas.Ollinger/>
 
 
@@ -80,35 +80,36 @@ Q: Are there types of entries that are submitted so frequently that the
 A: Yes, there are types of entries that show up over and over again.
    The guidelines say:
 
-	    We tend to dislike programs that:
-	    are similar to previous winners
+```
+We tend to dislike programs that:
+are similar to previous winners
 
-      We like variety. However too often we see (please look at the winning
-      examples given to be aware of the level of the competition):
+We like variety. However too often we see (please look at the winning
+examples given to be aware of the level of the competition):
 
 (snip)
 
-	    generating small primes (below is the list of all
-				     prime related winners)
-		  1985/august
-		  1988/applin
-		  1994/weisberg
-		  1995/makarios
-		  1996/dalbec
-		  2000/bellard
+generating small primes (below is the list of all prime related winners)
 
-	    As you can see, just a list of primes (let alone small primes)
-	     does not cut it anymore.
+	1985/august
+	1988/applin
+	1994/weisberg
+	1995/makarios
+	1996/dalbec
+	2000/bellard
+
+As you can see, just a list of primes (let alone small primes)
+does not cut it anymore.
 
 (snip)
 
-	    entries that use some complex state machine/table to print
-	    something
+entries that use some complex state machine/table to print something
 
-		  1988/isaak
-		  1988/phillipps
+	  1988/isaak
+	  1988/phillipps
 
-	    Unbeaten for 12 years and counting...
+Unbeaten for 12 years and counting...
+```
 
 I think this is enough motivation for trying to submit a program which uses
 some complex state machine/table to generate small primes and print them.

2001/westley/README.md

@@ -1,7 +1,7 @@
 # Best position-independent code
 
-Brian Westley
-US
+Brian Westley\
+US\
 <http://www.westley.org>
 
 
@@ -202,9 +202,11 @@ comment), there are technically `28!` different programs, or
 `304,888,344,611,713,860,501,504,000,000` different versions,
 all legal C.
 
+```
 \* except in Florida voting machines
 
 \*\* all cards must be face down, nine-edge first, of course.
+```
 
 
 ## Copyright and CC BY-SA 4.0 License:

2001/williams/README.md

@@ -1,6 +1,6 @@
 # Best Graphic Game
 
-John Williams
+John Williams\
 US