Mass fixes to headers in README.md files

There were many many README.md files with the wrong heading level for
different sections. These have been changed.

To help go through the changes it should be noted I used sgit and also
here is what is changed:

The 'Try', 'To build' and 'To run' lines have two '#'s. Some had one and
others had three.

An exception is that in 1984/anonymous/README.md for the alternative
code that had three '#'s. This is not consistent yet and it might be
that only two are desired. But for now that one at least has three.

2001/anonymous/README.md

@@ -3,7 +3,7 @@
     The author wishes to remain anonymous
     Great Britain
 
-# To build:
+## To build:
 
 ```sh
 make

2001/bellard/README.md

@@ -7,13 +7,13 @@
 
     http://bellard.org
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./bellard file
@@ -30,7 +30,7 @@ He also fixed `bellard.otccex.c` so it does not segfault and seemingly works
 okay. Thank you Cody for your assistance!
 
 
-### Try:
+## Try:
 
 ```sh
 ./bellard bellard.otccex.c

2001/cheong/README.md

@@ -6,7 +6,7 @@
 
     http://www.bme.jhu.edu/~rcheong/
 
-# To build:
+## To build:
 
 ```sh
 make
@@ -20,13 +20,13 @@ a segfault in the case that no arg is specified. Thank you Cody for your
 assistance!
 
 
-### To run:
+## To run:
 
 ```sh
 ./cheong digits
 ```
 
-### Try:
+## Try:
 
 ```sh
 ./cheong 1024

2001/coupard/README.md

@@ -7,19 +7,19 @@
     Lindon, UT 84042
     USA
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./coupard
 ```
 
-### Try:
+## Try:
 
 ```sh
 ./coupard > /dev/audio

2001/ctk/README.md

@@ -5,13 +5,13 @@
     Foster, RI, 02825
     USA
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./ctk
@@ -26,7 +26,7 @@ Cody notes that this fix will not just for linux but macOS too. Thank you Yusuke
 for your assistance!
 
 
-### Try:
+## Try:
 
 ```sh
 echo "Do or do not. There is no try."

2001/dgbeards/README.md

@@ -6,19 +6,19 @@
     Cleveland, TN 37312
     USA
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./dgbeards
 ```
 
-### Try:
+## Try:
 
 ```sh
 echo "Do or do not. There is no try."

2001/herrmann1/README.md

@@ -8,19 +8,19 @@
 
     http://pcpool.mathematik.uni-freiburg.de/~immi/
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./herrmann1.sh 'prg=file'
 ```
 
-### Try:
+## Try:
 
 ```sh
 ./herrmann1.sh 'prg=herrmann1.times2'

2001/herrmann2/README.md

@@ -8,7 +8,7 @@
 
     http://pcpool.mathematik.uni-freiburg.de/~immi/
 
-# To build:
+## To build:
 
 ```sh
 make
@@ -20,7 +20,7 @@ changing specific references to the `argv` arg, casting to int which was its old
 type. Thank you Cody for your assistance!
 
 
-### To run:
+## To run:
 
 ```sh
 ./herrmann2
@@ -34,7 +34,7 @@ some interesting thoughts which can be found
 Thank you Yusuke for your interesting thoughts!
 
 
-### Try:
+## Try:
 
 ```sh
 ./herrmann2 < herrmann2.ioccc

2001/jason/README.md

@@ -7,19 +7,19 @@
 
     http://www.jorendorff.com/
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./jason
 ```
 
-### Try:
+## Try:
 
 ```sh
 echo "Do or do not. There is no try."

2001/kev/README.md

@@ -8,19 +8,19 @@
 
     http://www.kev.pulo.com.au/
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./kev hostname
 ```
 
-### Try:
+## Try:
 
 ```sh
 ./kev localhost

2001/ollinger/README.md

@@ -9,19 +9,19 @@
 
     http://www.ens-lyon.fr/~nollinge/
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./ollinger integer
 ```
 
-### Try:
+## Try:
 
 ```sh
 ./ollinger 1000 | cut -c -200

2001/rosten/README.md

@@ -10,19 +10,19 @@
 
     http://users.ox.ac.uk/~scat1148
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./rosten number
 ```
 
-### Try:
+## Try:
 
 ```sh
 ./rosten 1.03

2001/schweikh/README.md

@@ -8,19 +8,19 @@
 
     http://www.schweikhardt.net/
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./schweikh string string2
 ```
 
-### Try:
+## Try:
 
 ```sh
 ./schweikh foo 'f??'; echo $?

2001/westley/README.md

@@ -8,19 +8,19 @@
 
     http://www.westley.org
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./westley
 ```
 
-### Try:
+## Try:
 
 ```sh
 ./westley < westley.c > westley2.c

2001/williams/README.md

@@ -5,19 +5,19 @@
     Lindon UT  84042
     USA
 
-# To build:
+## To build:
 
 ```sh
 make
 ```
 
-### To run:
+## To run:
 
 ```sh
 ./williams
 ```
 
-### Try:
+## Try:
 
 ```sh
 echo "Do or do not. There is no try."