updated Readme

README.md

@@ -49,7 +49,7 @@ _______________________________
 
     Each column of the protocol is formatted as:
     
-    SPEAKER_ID      AUDIO_FILE_NAME      SYSTEM_ID KEY      Laundering_Type      Laundering_Param
+        SPEAKER_ID      AUDIO_FILE_NAME      SYSTEM_ID KEY      Laundering_Type      Laundering_Param
     
         1) SPEAKER_ID: 		    LA_****, a 4-digit speaker ID
         2) AUDIO_FILE_NAME: 	LA_****, name of the audio file
@@ -58,7 +58,7 @@ _______________________________
         5) Laundering_Type      Type of laundering attack. One of 'Noise_Addition', 'Reverberation', 'Recompression', 'Resampling', and 'Filtering'
         6) Laundering_Param     Parameters for the laundering attack. For example, in the case of Noise_Addition, it can be 'babble_0' where babble is the type of additive noise and 0 is the SNR level at which the babble noise is added to the audio signal.
 
-    *Note that*: 
+    **Note that**: 
    
    	1) the first four columns are the same as in ASVspoof2019_LA_cm_protocols (refer to the ASVspoof2019 database), where the fourth in the original database
         is omitted since it is NOT used for LA.