Fixed README

Author: rijnb

unitttest/README.md

@@ -2,11 +2,13 @@
 
 To build the unit tests, execute:
 
-  cd unittest
-  gcc -O unittest.c -o unittest
+    cd unittest
+    gcc -O unittest.c -o unittest
 
 (Or if you need to make sure there are no warnings:)
 
-  gcc -Wall -Wstrict-prototypes -Wshorten-64-to-32 -O unittest.c -o unittest
+    gcc -Wall -Wstrict-prototypes -Wshorten-64-to-32 -O unittest.c -o unittest
 
-To execute the tests, simply execute 'unittest' with no arguments.
+To execute the tests, simply execute:
+
+    ./unittest

utility/README.md

@@ -3,13 +3,20 @@
 This directory contains a Mapcode encoding/decoding utility.
 To build the original Mapcode tool, execute:
 
-  gcc -O mapcode.cpp -o mapcode
+    gcc -O mapcode.cpp -o mapcode
 
 (Or if you need to make sure there are no warnings:)
 
-  gcc -Wall -Wstrict-prototypes -Wshorten-64-to-32 -O mapcode.cpp -o mapcode
+    gcc -Wall -Wstrict-prototypes -Wshorten-64-to-32 -O mapcode.cpp -o mapcode
+
+For help, simply execute:
+
+    ./mapcode
+
+As an example, type:
+
+    ./mapcode --decode NLD XX.XX
 
-For help, simply execute the binary file 'mapcode' without no arguments.
 This tool provides a rather extensive command-line interface to encode and
 decode Mapcodes.