Format fixes in 1992/vern/README.md

1992/vern/README.md

@@ -10,21 +10,27 @@
 
 ## To build:
 
+```sh
 make all
+```
 
 ## To run:
 
+```sh
 ./vern 3		# <-- default is 2
+```
 
 ## Try:
 
 
 You might start off by giving the following input:
 
+```
 63 43
 76 55
 71 52
-	67 57		(this may take a while)
+67 57		# (this may take a while)
+```
 
 ## Judges' comments:
 
@@ -33,11 +39,14 @@ suggested above.  :-)
 
 For a real quick game try:
 
+```sh
 ./vern
 
 65 55
 66 46
 
+```
+
 NOTE: Move values must be restricted to the range 00 to 77.
 
 NOTE: Because some mailers have problems with the original winning source,
@@ -49,10 +58,10 @@ This program plays chess.  You play the white pieces and the program
 the black pieces.  Moves are entered as a two-digit number specifying
 the coordinates of the piece to be moved followed by another two-digit
 number specifying the coordinates of where to move it.  Rows and
-columns are numbered starting with (0,0) for the upper-lefthand corner
+columns are numbered starting with (0,0) for the upper-left-hand corner
-(black's queen's rook) and going to (7,7) for the lower-righthand
+(black's queen's rook) and going to (7,7) for the lower-right-hand
 corner (white's king's rook).  For example, the PK4 opening for white
-is indicated as "64 44".  Moves are read using scanf() so care should
+is indicated as "64 44".  Moves are read using `scanf()` so care should
 be taken to not enter the wrong number of fields.
 
 If the move you enter is illegal then you are just prompted again to
@@ -101,7 +110,7 @@ blunders but also immediately stupid moves altogether.  A ply of 4
 will find all mate-in-two's.
 
 
-### Obfuscation
+### Obfuscation:
 
 This program is obfuscated in a number of ways.  First, it abuses the
 contest rule regarding ';', '{', and '}' in the source not counting