diff --git a/.gitignore b/.gitignore
index bd218e7..f274c47 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,7 +63,7 @@ __pycache__/
 .Python
 env/
 develop-eggs/
-dist/
+# dist/
 downloads/
 eggs/
 lib/
diff --git a/.python-version b/.python-version
deleted file mode 100644
index 33f465d..0000000
--- a/.python-version
+++ /dev/null
@@ -1 +0,0 @@
-3.9.1
\ No newline at end of file
diff --git a/README.md b/README.md
index 8bf898f..95f4d65 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,12 @@
 
 Use python version > 3.8
 
+## Build
+
+```bash
+pyinstaller -F github_mirror.py
+```
+
 
 ## Argumetns:
 
diff --git a/core/repo_creator.py b/core/repo_creator.py
index 346e006..67dc1da 100644
--- a/core/repo_creator.py
+++ b/core/repo_creator.py
@@ -1,5 +1,6 @@
 import random
 from typing import Union
+from http import HTTPStatus
 
 import requests
 from requests import Response
@@ -9,11 +10,20 @@ from core.utils import logger
 
 class RepositoryCreator:
 
-    def __init__(self, git_url: str, headers: dict):
+    def __init__(self, git_url: str, headers: dict) -> None:
         self.git_url = git_url
         self.headers = headers
-        self.HTTP_201_CREATED = 201
-        self.HTTP_200_OK = 200
+
+    def create_repository_mirror(self, github_url: str, group_id: str, auth_token: str) -> None:
+        """
+        Base action for one thread. Creates repository, add mirror url and triggers pull at te end
+
+        :param github_url: GitGub url which will be mirrored
+        :param group_id: Gitlab group id which contains created repository
+        :param auth_token: GitGub token to access private repositories
+        """
+
+        self.__create_new_project(github_url, group_id, auth_token)
 
     def __git_request(self, method: str, url: str, data: dict = None) -> Union[Response, None]:
         """
@@ -53,26 +63,14 @@ class RepositoryCreator:
 
         request = self.__git_request('POST', f'{self.git_url}/api/v1/repos/migrate', git_data)
         try:
-            if request.status_code == self.HTTP_201_CREATED:
-                repo_data = request.json()
-                name_with_namespace = repo_data.get('full_name', None)
+            if request.status_code == HTTPStatus.CREATED:
+                response = request.json()
+                name_with_namespace = response.get('full_name', None)
                 if name_with_namespace:
                     logger.info(f'Repository {name_with_namespace} has been created')
                 else:
-                    logger.info(f'Repository {repo_data["name"]} has been created')
-                return repo_data['id']
+                    logger.info(f'Repository {response["name"]} has been created')
             else:
                 logger.error(f'Cant create {name} project. Status code: {request.status_code}. Reason: {request.text}')
         except AttributeError:
             pass
-
-    def create_repository_mirror(self, github_url: str, group_id: str, auth_token: str):
-        """
-        Base action for one thread. Creates repository, add mirror url and triggers pull at te end
-
-        :param github_url: GitGub url which will be mirrored
-        :param group_id: Gitlab group id which contains created repository
-        :param auth_token: GitGub token to access private repositories
-        """
-
-        self.__create_new_project(github_url, group_id, auth_token)
diff --git a/core/utils.py b/core/utils.py
index ab6abb1..8b1ba3a 100644
--- a/core/utils.py
+++ b/core/utils.py
@@ -27,7 +27,7 @@ else:
     logger.addHandler(console_handler)
 
 
-def threads_ready_statistic(threads: List[Thread]):
+def threads_ready_statistic(threads: List[Thread]) -> None:
     """
     Getting information how many threads are running right now
 
diff --git a/dist/github_mirror b/dist/github_mirror
new file mode 100755
index 0000000..bdad877
Binary files /dev/null and b/dist/github_mirror differ
diff --git a/github_mirror.py b/github_mirror.py
index 15b31c0..47ad0ae 100644
--- a/github_mirror.py
+++ b/github_mirror.py
@@ -6,7 +6,7 @@ from core.repo_creator import RepositoryCreator
 from core.utils import logger, threads_ready_statistic
 
 
-def main():
+def main() -> None:
 
     parser = create_parser()
     args = parser.parse_args(sys.argv[1:])
diff --git a/requirements.txt b/requirements.txt
index 663bd1f..8ca829e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,2 @@
-requests
\ No newline at end of file
+requests
+pyinstaller
\ No newline at end of file