ruff formatting

Author: thomas-mangin

src/exabgp/__main__.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     from exabgp.application.main import main
 
     main()

src/exabgp/reactor/api/response/__init__.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+
 class Response(object):
     from exabgp.reactor.api.response.text import Text
     from exabgp.reactor.api.response.json import JSON

src/exabgp/reactor/api/response/answer.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+
 class Answer:
     text_error = 'error'
     json_error = '{ "answer": "error", "message": "this command does not support json output" }'