Init
[my-subproject] Adding my-lib-1 and my-lib-2
Add 'vendor/' from commit 'b1f613f60fd89b50c16e6f4170f696e0c0514f1c'

git-subtree-dir: vendor
git-subtree-mainline: fcb7c46d31ef587ca57efdf5cef20238ba99d336
git-subtree-split: b1f613f60fd89b50c16e6f4170f696e0c0514f1c