fixed formatting with black

.github/workflows/black.yml

@@ -1,10 +1,13 @@
-name: Lint
+name: Lint (Black code style)
 
 on: [push, pull_request]
 
 jobs:
-  lint:
+  black-code-style:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - uses: psf/black@stable
+        with:
+          version: "23.3.0"
+

src/escpos/escpos.py

@@ -592,7 +592,6 @@ class Escpos(object):
         text_distance=1,
         center=True,
     ):
-
         image_writer = ImageWriter()
 
         # Check if barcode type exists

test/test_function_set.py

@@ -255,7 +255,6 @@ def test_align_right():
 
 
 def test_densities():
-
     for density in range(8):
         instance = printer.Dummy()
         instance.set(density=density)