Merge pull request 'feat: add Code Wars testfunction 'CWtest'' (#2) from CDtest into master

Reviewed-on: #2

PR hat gelappt, tiptop!

src/CWtest.py

@@ -0,0 +1,6 @@
+def greet(name):
+    return f"Hello, {name} how are you doing today?"
+
+
+if __name__ == "__main__":
+    print(greet("John"))