Update README.md

Fixed visual formatting for code snippets

SpeakerRecognition/Python/README.md

@@ -17,15 +17,19 @@ key management](<http://www.projectoxford.ai/doc/general/subscription-key-mgmt>)
 To use this sample application, there are four different scenarios:
 
 1. Create a user profile: Execute the following command
+
            python Identification\CreateProfile.py <subscription_key>
 
 2. Print all user profiles: Execute the following command
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            python Identification\PrintAllProfiles.py <subscription_key>
 
 3. Enroll user profiles: Execute the following command
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            python Identification\EnrollProfile.py <subscription_key> <profile_id> <enrollment_file_path>
 
 4. Identify test files: Execute the following command
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            python Identification\IdentifyFile.py <subscription_key> <identification_file_path> <profile_ids>...
 
 Microsoft will receive the audio files you upload and may use them to improve