[GRASS-git] [OSGeo/grass] abbc74: add link to coordinate operations by PROJ library ...

[Helmut Kudrnovsky]

  Branch: refs/heads/releasebranch_7_8
  Home:   https://github.com/OSGeo/grass
  Commit: abbc7471637c286436b5f883e8903a70ca71f1fb
      https://github.com/OSGeo/grass/commit/abbc7471637c286436b5f883e8903a70ca71f1fb
  Author: Helmut Kudrnovsky <hellik at users.noreply.github.com>
  Date:   2020-01-25 (Sat, 25 Jan 2020)

  Changed paths:
    M doc/projectionintro.html

  Log Message:
  -----------
  add link to coordinate operations by PROJ library in projectionintro (#300)

nice overview about projections, conversions, transformations, pipeline operator available in the new PROJ library generation