tools: correct the 'tshark' dependency

Author: kimocoder

wifite/tools/tshark.py

@@ -11,7 +11,7 @@ class Tshark(Dependency):
     """ Wrapper for Tshark program. """
     dependency_required = False
     dependency_name = 'tshark'
-    dependency_url = 'apt install wireshark'
+    dependency_url = 'apt install tshark'
 
     def __init__(self):
         pass