feat: generate changes only

[jerryafr]

No description provided.

[acdibble]

Suggested change

	try {
	await fs.access(
	path.join(
	generatedDir,
	version,
	uncapitalize(palletName),
	`${uncapitalize(eventName)}.ts`,
	),
	);
	} catch (err) {
	// File does not exist in this version, continue until we find the first match
	continue;
	}
	const lastContent = await fs.readFile(
	path.join(
	generatedDir,
	version,
	uncapitalize(palletName),
	`${uncapitalize(eventName)}.ts`,
	),
	'utf8',
	);
	const lastContent = await fs.readFile(
	path.join(
	generatedDir,
	version,
	uncapitalize(palletName),
	`${uncapitalize(eventName)}.ts`,
	),
	'utf8',
	).catch(() => null);
	// File does not exist in this version, continue until we find the first match
	if (lastContent === null) continue;