diff --git a/.dockerignore b/.dockerignore
index 9712979..14935d2 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -161,4 +161,4 @@ $RECYCLE.BIN/
 shippable
 .git
 
-tmp/
\ No newline at end of file
+tmp/
diff --git a/LICENSE b/LICENSE
index 0715234..bc54876 100644
--- a/LICENSE
+++ b/LICENSE
@@ -4,4 +4,4 @@ Permission is hereby granted, free of charge, to any person obtaining a copy of
 
 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/firestorefastapi/__init__.py b/firestorefastapi/__init__.py
index 91c5cb2..a765c91 100644
--- a/firestorefastapi/__init__.py
+++ b/firestorefastapi/__init__.py
@@ -1,4 +1,5 @@
 """firestorefastapi"""
+
 import os
 
 __version__ = os.getenv("API_TAG_VERSION", "0.1.0")
diff --git a/firestorefastapi/gunicorn_config.py b/firestorefastapi/gunicorn_config.py
index c6f4f0d..18ec6cd 100644
--- a/firestorefastapi/gunicorn_config.py
+++ b/firestorefastapi/gunicorn_config.py
@@ -1,4 +1,5 @@
 """gunicorn server configuration."""
+
 import os
 
 bind = f":{os.environ.get('PORT', '8080')}"