[libsecret] (3 commits) Non-fast-forward update to branch wip/dueno/local-file

[Daiki Ueno <dueno src gnome org>]

The branch 'wip/dueno/local-file' 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:

  6221bb7... secret-tool: Add tests using file backend
  f3e11c9... secret-file-backend: Retrieve master password from flatpak 

Commits added to the branch:

  e71ef67... autotools: Generate secret-tool executable in tool/
  cbddf5e... secret-tool: Add tests using file backend
  b29f998... secret-file-backend: Retrieve master password from flatpak