diff --git a/LICENSE b/LICENSE
index df6e7c0..90a4b07 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 BSD 3-Clause License
 
-Copyright (c) 2024, A.A Suvorov
+Copyright (c) 2024, A.A. Suvorov
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
diff --git a/README.md b/README.md
index a157cee..08b4b3a 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ ___smartprinter___ - Cross-platform smart printer for console applications.
 
 ***
 
-Author and developer: ___A.A Suvorov___
+Author and developer: ___A.A. Suvorov___
 
 [![smartlegiondev@gmail.com](https://img.shields.io/static/v1?label=email:&message=smartlegiondev@gmail.com&color=blue)](mailto:smartlegiondev@gmail.com)
 
@@ -39,7 +39,7 @@ Author and developer: ___A.A Suvorov___
 
 ## What's new?
 
-### ___smartprinter v0.2.0___
+### ___smartprinter v0.2.1___
 
 ***
 
@@ -125,6 +125,6 @@ Printer.pager.echo('Text', show=True)
     --------------------------------------------------------
     Licensed under the terms of the BSD 3-Clause License
     (see LICENSE for details).
-    Copyright © 2018-2024, A.A Suvorov
+    Copyright © 2018-2024, A.A. Suvorov
     All rights reserved.
     --------------------------------------------------------
diff --git a/requirements/requirements-dev.txt b/requirements/requirements-dev.txt
index 4e1621d..abaa7bc 100644
--- a/requirements/requirements-dev.txt
+++ b/requirements/requirements-dev.txt
@@ -2,4 +2,7 @@ click
 pytest
 pytest-cov
 tox
-build
\ No newline at end of file
+build
+setuptools
+wheel
+twine
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index 96b5272..97e1d5e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,7 @@
 [metadata]
 name = smartprinter
 version = attr: smartprinter.__version__
-author = A.A Suvorov
+author = A.A. Suvorov
 author_email = smartlegiondev@gmail.com
 description = 'Cross-platform smart printer for console applications.'
 long_description = file: README.md
diff --git a/setup.py b/setup.py
index c2c6d93..27e82b2 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 # --------------------------------------------------------
 # Licensed under the terms of the BSD 3-Clause License
 # (see LICENSE for details).
-# Copyright © 2018-2024, A.A Suvorov
+# Copyright © 2018-2024, A.A. Suvorov
 # All rights reserved.
 # --------------------------------------------------------
 from setuptools import setup, find_packages
diff --git a/smartprinter/__init__.py b/smartprinter/__init__.py
index 7787306..d6e61ab 100644
--- a/smartprinter/__init__.py
+++ b/smartprinter/__init__.py
@@ -1,8 +1,8 @@
 # --------------------------------------------------------
 # Licensed under the terms of the BSD 3-Clause License
 # (see LICENSE for details).
-# Copyright © 2018-2024, A.A Suvorov
+# Copyright © 2018-2024, A.A. Suvorov
 # All rights reserved.
 # --------------------------------------------------------
 """Cross-platform smart printer for console applications."""
-__version__ = '0.2.0'
+__version__ = '0.2.1'
diff --git a/smartprinter/commons.py b/smartprinter/commons.py
index c8317f3..1647d48 100644
--- a/smartprinter/commons.py
+++ b/smartprinter/commons.py
@@ -1,7 +1,7 @@
 # --------------------------------------------------------
 # Licensed under the terms of the BSD 3-Clause License
 # (see LICENSE for details).
-# Copyright © 2018-2024, A.A Suvorov
+# Copyright © 2018-2024, A.A. Suvorov
 # All rights reserved.
 # --------------------------------------------------------
 from smartprinter.printers import (
diff --git a/smartprinter/printers.py b/smartprinter/printers.py
index 6f0fe2f..7e30f66 100644
--- a/smartprinter/printers.py
+++ b/smartprinter/printers.py
@@ -1,7 +1,7 @@
 # --------------------------------------------------------
 # Licensed under the terms of the BSD 3-Clause License
 # (see LICENSE for details).
-# Copyright © 2018-2024, A.A Suvorov
+# Copyright © 2018-2024, A.A. Suvorov
 # All rights reserved.
 # --------------------------------------------------------
 """Printers"""
diff --git a/tests/__init__.py b/tests/__init__.py
index bb1fc64..092bf79 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,7 +1,7 @@
 # --------------------------------------------------------
 # Licensed under the terms of the BSD 3-Clause License
 # (see LICENSE for details).
-# Copyright © 2018-2024, A.A Suvorov
+# Copyright © 2018-2024, A.A. Suvorov
 # All rights reserved.
 # --------------------------------------------------------
 """TESTS"""
diff --git a/tests/conftest.py b/tests/conftest.py
index d15b816..bd7dc15 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,7 +1,7 @@
 # --------------------------------------------------------
 # Licensed under the terms of the BSD 3-Clause License
 # (see LICENSE for details).
-# Copyright © 2018-2024, A.A Suvorov
+# Copyright © 2018-2024, A.A. Suvorov
 # All rights reserved.
 # --------------------------------------------------------
 import pytest
diff --git a/tests/test_printers.py b/tests/test_printers.py
index e933870..abbc07d 100644
--- a/tests/test_printers.py
+++ b/tests/test_printers.py
@@ -1,7 +1,7 @@
 # --------------------------------------------------------
 # Licensed under the terms of the BSD 3-Clause License
 # (see LICENSE for details).
-# Copyright © 2018-2024, A.A Suvorov
+# Copyright © 2018-2024, A.A. Suvorov
 # All rights reserved.
 # --------------------------------------------------------
 import shutil