Update README.md

.gitattributes

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+# These files are binary and should be left untouched
+*.patch binary

README.md

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-# MacProFirmwareTool
-Mac Pro 2009-2010 Firmware Tool to correct dmg download errors
+MacProFirmwareTool
+--------------------
+Patch for MacEFIRom's Mac Pro 2009-2010 Firmware Tool
 
-patch Mac\ Pro\ 2009-2010\ Firmware\ Tool.app/Contents/Resources/Scripts/Mac\ Pro\ 2009-2010\ Firmware\ Tool.scpt 2009_2010.patch
-md5 = 674283f3cfaafad236d8f4aedff4a54a
+Usage
+-------
+Download Mac Pro 2009-2010 Firmware Tool.
+
+Download https://github.com/msoulard/MacProFirmwareTool/archive/master.zip
+
+Unzip both files.
+
+Open /Application/Utilities/Terminal:
+
+    cd Downloads/
+    patch 'Mac Pro 2009-2010 Firmware Tool.app/Contents/Resources/Scripts/Mac Pro 2009-2010 Firmware Tool.scpt' MacProFirmwareTool-master/2009_2010.patch
+
+ * 2009_2010.patch md5: `674283f3cfaafad236d8f4aedff4a54a`

license

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+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org>