Added changelog

Author: shorodilov

CHANGELOG.rst

@@ -0,0 +1,60 @@
+###############
+Release 2022-11
+###############
+
+***********************
+Basic Python Challenges
+***********************
+
+Primes
+======
+
+Implemented the most straight-forward approach to find primes within a given
+range. Also added the implementation of "the Sieve of Eratosthenes" algorithm.
+All functions are covered with tests.
+
+Sequences
+=========
+
+Added the implementations of the most popular sequences tasks:
+
+- palindrome checker
+- palindrome substring finder
+- balanced parentheses checker
+
+All functions are covered with tests.
+
+Sorting
+=======
+
+Added implementations of the most popular sorting algorithms:
+
+- bubble sort
+- selection sort
+- insertion sort
+- merge sort
+- quick sort
+- counting sort
+- radix sort
+- bucket sort
+- heap sort
+- shell sort
+
+All functions are covered with tests.
+
+**************************************
+Object-Oriented Programming Challenges
+**************************************
+
+Convenience Store
+=================
+
+Added the basic "convenience store" challenge description and implementation.
+Tests are included as well.
+
+Warriors, Robbers and Wizards Game
+==================================
+
+Added the basic "wrw game" challenge description and implementation. This tasks
+is considered to be the final exam for the OOP block. Tests are included as
+well.