This reverts commit 0267fe83b2.
Reason: it converted the tree to Windows line endings.
Updates #14299
Change-Id: I2271a61d43e99bd0bbcf9f4831e8783e570ba08a
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
It's verbatim from https://www.contributor-covenant.org/, except for
adding in the contact info for reports.
Fixes#20.
Signed-off-by: David Anderson <dave@natulte.net>