There are several languages that have great similarity in names and some only differ by a character or few characters: C, C++, C#, Cω, Ch; X++, XL, XSL; Go, Go!, Goo.
So why again should Google make the name change?
So why again should Google make the name change?
If the 'Go!' creators had any hope for using that name on a series of offerings (tools, books, etc.), they have to object to Google's use, to retain the presumptive rights they'd established so far via use.
Notably, the word 'bang' does not appear in the book, "Let's Go!", so it is unlikely to be the author's preferred pronunciation: