feat: revert back to writing out a body.md file

Author: 56kyle

{{cookiecutter.project_name}}/scripts/get-release-notes.py

@@ -9,7 +9,9 @@
 
 def main() -> None:
     """Parses args and passes through to bump_version."""
-    get_latest_release_notes()
+    release_notes: str = get_latest_release_notes()
+    RELEASE_NOTES_PATH.write_text(release_notes)
+
 
 
 if __name__ == "__main__":

{{cookiecutter.project_name}}/scripts/util.py

@@ -108,7 +108,7 @@ def get_latest_tag() -> Optional[str]:
     return tag
 
 
-def get_latest_release_notes() -> None:
+def get_latest_release_notes() -> str:
     """Gets the release notes.
 
     Assumes the latest_tag hasn't been applied yet.
@@ -124,10 +124,10 @@ def get_latest_release_notes() -> None:
     result: subprocess.CompletedProcess = subprocess.run(
         ["uvx", "--from", "commitizen", "cz", "changelog", rev_range, "--dry-run"],
         cwd=REPO_FOLDER,
+        capture_output=True,
         check=True
     )
-    if result.returncode != 0:
-        raise ValueError("Unable to get release notes.")
+    return result.stdout.decode("utf-8")
 
 
 def tag_release() -> None: