Write final newline.

.config/codium-extensions.txt

@@ -0,0 +1,18 @@
+brunnerh.insert-unicode
+foxundermoon.shell-format
+Holllo.love
+matthewpi.caddyfile-support
+ms-python.python
+ms-toolsai.jupyter
+ms-toolsai.jupyter-keymap
+ms-toolsai.jupyter-renderers
+redhat.vscode-xml
+redhat.vscode-yaml
+ritwickdey.LiveServer
+rust-lang.rust-analyzer
+serayuzgur.crates
+shd101wyy.markdown-preview-enhanced
+stylelint.vscode-stylelint
+tamasfe.even-better-toml
+usernamehw.errorlens
+vscode-icons-team.vscode-icons

.local/bin/codium-extensions

@@ -36,6 +36,7 @@ def main() -> None:
         with open(args.file, "w") as file:
             extensions = get_installed_extensions()
             file.writelines("\n".join(extensions))
+            file.write("\n")
             print(f"Wrote {len(extensions)} extensions to {args.file}")