examples/skeleton/README.markdown in win32-autogui-0.4.0 vs examples/skeleton/README.markdown in win32-autogui-0.4.1

@@ -5,11 +5,11 @@
 GUI testing with the Win32-autogui RubyGem.
 
 
 Usage Example
 =============
-Create a new Win32 application testing structure for the binary quicknote.exe.  
+Create a new Win32 application testing structure for the binary quicknote.exe.
 
 NOTE: Replace 'quicknote' with the name of your application.
 
 get the source for Win32-autogui
 
@@ -31,16 +31,16 @@
 
     git mv lib/myapp.rb lib/quicknote.rb
     git mv spec/myapp spec/quicknote
 
     # MyApp => QuickNote
-    find . -name *.rb -exec sed -i 's/MyApp/QuickNote/' '{}' +
+    find . -name *.rb -exec sed -i -b 's/MyApp/QuickNote/' '{}' +
 
     # Myapp => Quicknote
-    find . -name *.rb -exec sed -i 's/Myapp/Quicknote/' '{}' +
+    find . -name *.rb -exec sed -i -b 's/Myapp/Quicknote/' '{}' +
 
     # myapp => quicknote
-    find . -name *.rb -exec sed -i 's/myapp/quicknote/' '{}' +
+    find . -name *.rb -exec sed -i -b 's/myapp/quicknote/' '{}' +
 
 customize docs
 
     vim README.markdown LICENSE