By Tony Owusu Silicon Valley is the U.S. tech hub, but cities and states across the country are changing rules to entice newly emancipated workers to choose their locales for their careers. The worker revolution is one step closer to becoming reality. Silicone Valley has long been considered the major tech hub of the U.S. The Bay Area has forever been transformed due to the emergence of the tech industry and the talent the industry attracts. That talent is expensive. The average base salary in San Francisco is $103,000 per year, according to Payscale.com. For comparison, the average salary in …