Change 'To run' to 'To use' in all README.md files

As in:

    sgit -e 's/# To run/# To use/g' '*README.md'

This makes consistent the message for how to use the program. 'How to
use' was chosen because one can run a program just by doing './foo' but
that doesn't imply that's how to use it but the purpose of the section
is how to use it.

2011/akari/README.md

@@ -10,7 +10,7 @@ Don Yang\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./akari [ input_file | - ] [ output_file | - ]  [even]

2011/blakely/README.md

@@ -10,7 +10,7 @@ Cambridge, UK\
 make
 ```
 
-## To run:
+## To use:
 
 Zoom out and make your terminal window 53 or more lines deep.
 

2011/borsanyi/README.md

@@ -10,7 +10,7 @@ Germany\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./borsanyi < some_data_file

2011/dlowe/README.md

@@ -11,7 +11,7 @@ US\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./dlowe -<n_iterations> corpus1/ [...] corpus0/ < start.net > trained.net

2011/eastman/README.md

@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./eastman

2011/fredriksson/README.md

@@ -9,7 +9,7 @@ Kimmo Fredriksson\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./fredriksson [-icvtnk#] regexp < file

2011/goren/README.md

@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 echo "some text" | ./goren

2011/hamaji/README.md

@@ -9,7 +9,7 @@ Shinichiro Hamaji\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./hamaji < a_nonogram_file

2011/hou/README.md

@@ -9,7 +9,7 @@ Hou Qiming\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./hou 'expression'

2011/konno/README.md

@@ -10,7 +10,7 @@ Japan\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./konno lower_case_word

2011/richards/README.md

@@ -11,7 +11,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./richards

2011/toledo/README.md

@@ -11,7 +11,7 @@ Mexico\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./toledo

2011/vik/README.md

@@ -12,7 +12,7 @@ make
 ```
 
 
-## To run:
+## To use:
 
 ```sh
 ./vik file.mod > audio_file.raw

2011/zucker/README.md

@@ -10,7 +10,7 @@ Matt Zucker\
 make
 ```
 
-## To run:
+## To use:
 
 ```sh
 ./zucker > image.ppm