Fix README

build_exe/README.md

@@ -4,14 +4,15 @@ The executable is generated on after every release of the DET and the resultant
 to the release as assets.
 
 ## Testing locally
-In the event that you want to test the exe compilation locally you can simply run
-> pip install -r build_exe/requirements.txt
+In the event that you want to test the exe compilation locally you can follow the steps below:
 
-Now create the executable (if you're running this on a Linux machine you can only compile the binary for this type of 
-OS)
+Install `pyinstaller`:
+> python -m pip install pyinstaller
+
+Now create the executable (assuming you're running this on a Linux machine):
 > pyinstaller --dist ./dist/linux commcare-export.spec 
  
 The resultant executable file can be located under `./dist/linux/`.
 
-Note that the argument `commcare-export.spec`. This is a simple configuration file used by
+The argument, `commcare-export.spec`, is a simple configuration file used by
 pyinstaller which you ideally shouldn't have to ever change.