Update setup.cfg

Author: K-Ibadullaev

setup.cfg

@@ -1,10 +1,10 @@
 [metadata]
 name = py_ssa_lib
-version = 1.0.2
+version = 1.1.0
 url = https://github.com/K-Ibadullaev/py_ssa
 author = Konstantin Ibadullaev
 email= konstantin.ibadullaev.post@gmail.com
-description = "This package implements MSSA and SSA in Python"
+description = "This package implements MSSA and SSA in Python, which are used for time series decomposition, forecasting values and estimation of roots of signals"
 long_description = file: README.md
 long_description_content_type = text/markdown
 license = GPL-3.0-or-later