Update setup.py

Author: aeiwz

setup.py

@@ -12,13 +12,13 @@
 setup(
   name = 'metbit',
   packages = ['metbit'],
-  version = '8.4.2',
+  version = '8.4.3',
   license='MIT',
   description = 'Metabolomics data analysis and visualization tools.',
   author = 'aeiwz',
   author_email = 'theerayut_aeiw_123@hotmail.com',
   url = 'https://github.com/aeiwz/metbit.git',
-  download_url = 'https://github.com/aeiwz/metbit/archive/refs/tags/V8.4.2.tar.gz',
+  download_url = 'https://github.com/aeiwz/metbit/archive/refs/tags/V8.4.3.tar.gz',
   keywords = ['Omics', 'Multivariate analysis', 'Visualization', 'Data Analysis', 'Metabolomics', 'Chemometrics'],
   install_requires=[
           'scikit-learn',