Changed parameter long name for internal tokenizers to be consistent

Change-Id: I3036f1991c6958cbd434ed738ed763acc20d9af4
diff --git a/Readme.pod b/Readme.pod
index c20175c..a71f3c8 100644
--- a/Readme.pod
+++ b/Readme.pod
@@ -110,7 +110,7 @@
 
 Use the standard KorAP/DeReKo tokenizer.
 
-=item B<--use-intern-tokenization|-ti>
+=item B<--tokenizer-internal|-ti>
 
 Tokenize the data using two embedded tokenizers,
 that will take an I<Aggressive> and a I<conservative>