Subway will be giving out 1 million free six-inch subs as part of a promotion highlighting the sandwich chain’s new menu. Here’s what you need to know about the promotion. On Tuesday, July 12 from 10 a.m. to noon local time across the country, customers who visit select locations will be able to snag a free six-inch sandwich from one of the company’s new Subway Series featured sandwiches. The Subway Series is broken down into four categories with subs that can be ordered by number. Cheesesteaks #1 The Philly#2 The Outlaw#3 The MonsterItalianos #4 Supreme Meats#5 Bella Mozza#6 The BossChicken #…