[pdal-commits] [PDAL/PDAL] 3498a1: Update docs for invert option

[chambbj]

  Branch: refs/heads/issue-3126
  Home:   https://github.com/PDAL/PDAL
  Commit: 3498a15297b97f5f6b1752559bb469bc812e3d1f
      https://github.com/PDAL/PDAL/commit/3498a15297b97f5f6b1752559bb469bc812e3d1f
  Author: Bradley J Chambers <brad.chambers at gmail.com>
  Date:   2020-06-25 (Thu, 25 Jun 2020)

  Changed paths:
    M doc/stages/filters.transformation.rst

  Log Message:
  -----------
  Update docs for invert option