Add a \n to the end of the replay file

This is just to be nice to most editors and text files conventions,
that likes it more if there is a `\n` at the end of the file.

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

RELEASE_NOTES.md

@@ -37,6 +37,10 @@
 
   This is just a hack to be able to show a help about the template variables, keeping that text only increases the size and noise in the replay file.
 
+- Add a `\n` to the end of the replay file.
+
+  This is just to be nice to most editors and text files conventions, that likes it more if there is a `\n` at the end of the file.
+
 ## Bug Fixes
 
 <!-- Here goes notable bug fixes that are worth a special mention or explanation -->

cookiecutter/hooks/post_gen_project.py

@@ -199,6 +199,7 @@ def copy_replay_file() -> None:
 
         with dst.open("w", encoding="utf8") as output_file:
             _json.dump(replay_data, output_file, indent=2)
+            output_file.write("\n")
     except KeyError as error:
         print(
             f"WARNING: Error parsing the replay file {src} -> {dst} ({error}). "

tests_golden/integration/test_cookiecutter_generation/actor/frequenz-actor-test/.cookiecutter-replay.json

@@ -15,4 +15,4 @@
     "github_repo_name": "frequenz-actor-test",
     "default_codeowners": "(like @some-org/some-team; defaults to a team based on the repo type)"
   }
-}
+}

tests_golden/integration/test_cookiecutter_generation/api/frequenz-api-test/.cookiecutter-replay.json

@@ -15,4 +15,4 @@
     "github_repo_name": "frequenz-api-test",
     "default_codeowners": "(like @some-org/some-team; defaults to a team based on the repo type)"
   }
-}
+}

tests_golden/integration/test_cookiecutter_generation/app/frequenz-app-test/.cookiecutter-replay.json

@@ -15,4 +15,4 @@
     "github_repo_name": "frequenz-app-test",
     "default_codeowners": "(like @some-org/some-team; defaults to a team based on the repo type)"
   }
-}
+}

tests_golden/integration/test_cookiecutter_generation/lib/frequenz-test-python/.cookiecutter-replay.json

@@ -15,4 +15,4 @@
     "github_repo_name": "frequenz-test-python",
     "default_codeowners": "(like @some-org/some-team; defaults to a team based on the repo type)"
   }
-}
+}

tests_golden/integration/test_cookiecutter_generation/model/frequenz-model-test/.cookiecutter-replay.json

@@ -15,4 +15,4 @@
     "github_repo_name": "frequenz-model-test",
     "default_codeowners": "(like @some-org/some-team; defaults to a team based on the repo type)"
   }
-}
+}