🛡️Similarity

Useful filter to avoid people repeating the same message!

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Every time a player sends a message, this message will be tracked and compared 
     to his last one and if that message is % similar it will be blocked!

  similarity-check:
    enabled: true
    cache-message-seconds: 10 # How many seconds will a message be tracked
    threshold: 0.75 # The threshold to flag the check

With /zelchat similar <String1> <String2> you will be able to compare two strings 
                         and tune better your threshold

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