PETAL v1.1.1

New features:

1. Added Creative Commons 4.0 license (Attribution-NonCommercial-ShareAlike 4.0 International)
2. README updated
3. Added some info in PETAL main

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Notes

• The zip file "only_database" contains only the database updated to 2020/12/24.

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Install or Upgrade the packages of Python3

python3 -m pip install -r requirements.txt

Install or Upgrade the database

cd your_path/PETAL/
mv your_path/database .