golang-github-mitchellh-reflectwalk-dev 0.0~git20170726.63d60e9-3 (amd64 binary) in ubuntu bionic

 reflectwalk is a Go library for "walking" a value in Go using
 reflection, in the same way a directory tree can be "walked"
 on the filesystem. Walking a complex structure can allow you
 to do manipulations on unknown structures such as those
 decoded from JSON.