Update run.sh - use regular gcc and ld

[Its-Just-Nans]

use regular gcc and ld

src:

• https://stackoverflow.com/a/64192367/15568835 - --entry main
• https://github.com/cfenollosa/os-tutorial/issues/16#issuecomment-323963322 - --ignore-unresolved-symbol _GLOBAL_OFFSET_TABLE_

[Its-Just-Nans]

fantastic tutorial btw !

[mell-o-tron]

Thanks for the contribution!

I don't think this works on architectures other than x86 though, and using a cross-compiler is very important:

https://wiki.osdev.org/Why_do_I_need_a_Cross_Compiler%3F

[Its-Just-Nans]

Oops my bad, sorry