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

1987/hines/README.md

@@ -3,19 +3,22 @@
 Spencer Hines\
 US
 
+
 ## To build:
 
 ```sh
 make all
 ```
 
+
 ## To use:
 
 ```sh
 ./hines file.c
 ```
 
-## Try:
+
+### Try:
 
 ```sh
 ./hines hines.c
@@ -32,6 +35,7 @@ make alt
 
 Use `hines.alt` as you would `hines` above.
 
+
 ## Judges' remarks:
 
 This program was designed to maximize the bother function for
@@ -48,6 +52,7 @@ See the Communications of the ACM, March 1987, Page 195-196.
 
 No remarks were provided by the author.
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.