gh-6 : add add-as-submodule function#33

bicschneider merged 8 commits intomainPraqma/git-artifact:mainfrom

6-add-function-to-add-repos-as-submodules-without-clone-the-whole-repo-but-only-the-default-branchPraqma/git-artifact:6-add-function-to-add-repos-as-submodules-without-clone-the-whole-repo-but-only-the-default-branchCopy head branch name to clipboard