fix(v4): allow both guzzlehttp/guzzle ^6.0 and ^7.0 for backwards compatibility#68

HasnatH wants to merge 1 commit intov4.xPod-Point/countries:v4.xfrom

v4.x-fix/fix-guzzle-versionsPod-Point/countries:v4.x-fix/fix-guzzle-versionsCopy head branch name to clipboard