about/help: provide more diagnostic information
about/help: provide more diagnostic information

Provide by default information like Go version, commit hash,
OS which is usually neglected during bug reports and has
to be reminded to the issue reporters.

fgrosse/drive,OldDragon2A/drive,wadtech/drive,hatchling/drive,fgrosse/drive,hatchling/drive,Dedsec01/drive,Dedsec01/drive,FreedomBen/drive,aeppert/drive,sselph/drive,stffrdhrn/drive,miguelinux/drive,Laeeth/drive,pefoley2/drive,sselph/drive,Qbitz/drive,tom-saunders/drive,aeppert/drive,sjfloat/drive,gdm85/drive,Qbitz/drive,gccpacman/drive,js-ojus/drive,FreedomBen/drive,cacack/drive,Laeeth/drive,stffrdhrn/drive,dzhsurf/drive,brianjking/drive,brianjking/drive,wadtech/drive,gdm85/drive,shaunstanislaus/drive,hidehide55/drive,odeke-em/drive,tom-saunders/drive,shaunstanislaus/drive,PseudoAj/drive,pefoley2/drive,hidehide55/drive,odeke-em/drive,gccpacman/drive,cacack/drive,miguelinux/drive,PseudoAj/drive,dzhsurf/drive,sjfloat/drive,js-ojus/drive,mralexgray/drive,orinocoz/drive,OldDragon2A/drive,orinocoz/drive,mralexgray/drive