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

2006/grothe/README.md

@@ -3,19 +3,22 @@
 Aaron Grothe\
 US
 
+
 ## To build:
 
 ```sh
 make
 ```
 
+
 ## To use:
 
 ```sh
 ./grothe carrier_freq pixelclock horizontal_total < some_input.txt
 ```
 
-## Try:
+
+### Try:
 
 ```sh
 ./grothe 65000000 10000000 1344 < twinkle.txt
@@ -32,6 +35,7 @@ There are other text files you may wish to try:
 ./grothe 65000000 10000000 1344 < test.txt
 ```
 
+
 ## Judges' remarks:
 
 Most of the time, interference is annoying.  This entry is the