replace master references with default branch name fetched from github api#141

sophlanz wants to merge 2 commits intomasterClever/ci-scripts:masterfrom

DD-5739-remove-master-references-replace-with-default-branch-from-github-apiClever/ci-scripts:DD-5739-remove-master-references-replace-with-default-branch-from-github-apiCopy head branch name to clipboard