tree b51990ab7e3b0f6b826096c9037d8b3f16611b0f
parent 189866f3f61dd4b154e2f6e440b54e28bf1e1f53
author Mark Adler <madler@alumni.caltech.edu> 1586747941 -0700
committer Mark Adler <madler@alumni.caltech.edu> 1586747941 -0700

Update yarn version, copyright year, and history.