Add 'go-library/' from commit '4a7920753a77c440ed5f96a92b8368223af3872e'
Add 'go-library/' from commit '4a7920753a77c440ed5f96a92b8368223af3872e'

git-subtree-dir: go-library
git-subtree-mainline: 1def414db73e6207b0b23b76e992f4c35c411f37
git-subtree-split: 4a7920753a77c440ed5f96a92b8368223af3872e

CHCP/toolmaker-requirement,CHCP/toolmaker-user