minor, provide intern(1) tool

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Revert "minor, provide intern(1) tool"

This reverts commit e50ca17594502a02782c95fd41f4de562082246d.

This needs to be redone in a separate binary.
minor, rename intern(1) to enum(1)

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
test, provide initial regressions for enum tool

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, install enum(1) binary

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'tool/ident'

* tool/ident:
  chore, install enum(1) binary
  test, provide initial regressions for enum tool
  minor, rename intern(1) to enum(1)
  Revert "minor, provide intern(1) tool"
  minor, provide intern(1) tool