[esbuild-plugin-copy] Feature request: throw when no files matched

[devm33]

Hello, currently if an input to path is incorrect the only notification is a log if verbose is enabled. It'd be great to have a setting to error in this case to highlight that something is wrong

esbuild-plugins/packages/esbuild-plugin-copy/src/lib/esbuild-plugin-copy.ts

Lines 130 to 139 in e5a8479

	if (!deduplicatedPaths.length) {
	verboseLog(
	`No files matched using current glob pattern: ${chalk.white(
	from
	)}, maybe you need to configure globby by ${chalk.white(
	'options.globbyOptions'
	)}?`,
	verbose
	);
	}

Let me know if you'd be open to a PR for this.

Thanks for the plugin!