Added SMS & Phone auth to Guild Wars 2
Added SMS & Phone auth to Guild Wars 2

Guild Wars 2 supports both SMS and phone calls in addition to TOTP. I also changed the link to a support page that explains all methods, not just TOTP.
Nitrokey/dongleauth,bceasydns/twofactorauth,vgarmash/twofactorauth,Criminalllz/twofactorauth,Jawshy/twofactorauth,rj175/twofactorauth,stephengroat/twofactorauth,bjorno/twofactorauth,vgarmash/twofactorauth,seitsu/twofactorauth,RichJeanes/twofactorauth,Jawshy/twofactorauth,vgarmash/twofactorauth,RichJeanes/twofactorauth,rugk/twofactorauth,baileybasiscode/twofactorauth,kojaxs/twofactorauth,gingerbeardman/twofactorauth,rugk/twofactorauth,jdavis/twofactorauth,stephengroat/twofactorauth,baileybasiscode/twofactorauth,rj175/twofactorauth,NormandLemay/twofactorauth,jtamplin/twofactorauth,jdavis/twofactorauth,Criminalllz/twofactorauth,brierjon/twofactorauth,NormandLemay/twofactorauth,stephengroat/twofactorauth,brierjon/twofactorauth,RichJeanes/twofactorauth,Nitrokey/dongleauth,Jawshy/twofactorauth,Criminalllz/twofactorauth,bjorno/twofactorauth,cez81/twofactorauth,bjorno/twofactorauth,rugk/twofactorauth,jtamplin/twofactorauth,ahelpingchip/twofactorauth,Jawshy/twofactorauth,baileybasiscode/twofactorauth,bceasydns/twofactorauth,gingerbeardman/twofactorauth,ahelpingchip/twofactorauth,seitsu/twofactorauth,cez81/twofactorauth,jdavis/twofactorauth,Nitrokey/dongleauth,NormandLemay/twofactorauth,brierjon/twofactorauth,cez81/twofactorauth,gingerbeardman/twofactorauth,bceasydns/twofactorauth,ahelpingchip/twofactorauth,kojaxs/twofactorauth,rj175/twofactorauth,kojaxs/twofactorauth,jtamplin/twofactorauth,seitsu/twofactorauth