At a time when India’s manufacturing sector is ailing comes another blow to Make in India.Auto giant General Motors has decided to shut its plant in Halol, Gujarat by the middle of April 2017.General Motors’ top brass recently held a meeting with senior government officials to discuss the company’s exit after a majority of their 650-odd workers at Halol refused to accept the Voluntary Separation Scheme offered in December that promised 100 days of wages to them.