[babl] (3 commits) Non-fast-forward update to branch wip/Jehan/babl-cli-tool

[Jehan <jehanp src gnome org>]

The branch 'wip/Jehan/babl-cli-tool' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  ccf692e... bin: new "babl" tool to convert pixel values in command lin
  f87b36c... bin: convert from Babl formats with space.
  b9c8fbb... bin: improve usage of the CLI tool.

Commits added to the branch:

  c1150c9... bin: new "babl" tool to convert pixel values in command lin
  2c0eeb5... bin: convert from Babl formats with space.
  246b47e... bin: improve usage of the CLI tool.