heroku-buildpack-git-submodule
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Make GIT_SSH_KEY optional
Hi @SectorLabs,
I wanted to use submodules with heroku and found your buildpack. Thanks for creating it! I am using it for a public repository, so I preferred not to upload my RSA key. I modified the script to optionally take the GIT_SSH_KEY but proceed with warning if it isn't specified. If you want the build to crash, feel free to ignore this PR.
Best,
Tim