Allow braced sections

[monolithed]

Actual

new CopyWebpackPlugin([
	{
		from: 'file1'
	},

	{
		from: 'file2'
	},
	{
		from: 'dir/'
	}
])

Expected

new CopyWebpackPlugin([
	{
		from: '{file1,file2,dir/}'
	}
])

The current error:

ERROR in [copy-webpack-plugin] unable to locate './{file1,file2}' at '/{file1,file2}'

I've already tried the glob option, but it does not work as well #87

[kevlened]

This is a bug. Here's a workaround:

new CopyWebpackPlugin([
    {
        from: '{file1,file2,dir/}',
        fromType: 'glob'
    }
])