[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

pytest-embedded-arduino/pytest_embedded_arduino/serial.py

@@ -54,7 +54,7 @@ def flash(self) -> None:
                     '--chip',
                     self.app.target,
                     'write-flash',
-                    '0x0', # Merged binary is flashed at offset 0
+                    '0x0',  # Merged binary is flashed at offset 0
                     self.app.binary_file,
                     *flash_settings,
                 ],