[libsecret] Created tag 0.20.0

[Daiki Ueno <dueno src gnome org>]

The signed tag '0.20.0' was created.

Tagger: Daiki Ueno <dueno src gnome org>
Date: 1578922315 +0100

    0.20.0
     * secret-backend: New interface to represent password storage backend [!34]
     * secret-backend: Add local-storage backend [!6]
     * item: Port to GTask [!43]
     * Build fixes [!34, !37, !38, !40, !41, !42, ...]
     * Updated translations

Changes since the last tag '0.19.1':

Abderrahim Kitouni (1):
      meson: add include directory to the generated pkg-config file

Daiki Ueno (29):
      Merge branch 'ftbfs-meson-wo-valgrind' into 'master'
      README.md: Mention the new versioning scheme [ci skip]
      secret-service: Move parent property setting to constructor
      secret-backend: New interface to represent password storage backend
      secret-service: Implement SecretBackendInterface
      secret-backend: Add a way to uncache singleton instance
      secret-password: Port to SecretBackend interface
      secret-password: Add necessary gir annotations
      Merge branch 'wip/dueno/backend' into 'master'
      meson: Simplify libgcrypt detection
      meson: Use pkgconfig module instead of substitution
      Merge branch 'wip/dueno/meson-pkgconfig' into 'master'
      Merge branch 'master' into 'master'
      egg-testing: Sync with gnome-keyring
      secret-file-backend: New backend for storing secrets in file
      autotools: Generate secret-tool executable in tool/
      secret-tool: Add tests using file backend
      secret-file-backend: Retrieve master password from flatpak portal
      secret-backend: Check if portal is available
      Merge branch 'wip/dueno/local-file' into 'master'
      Merge branch 'abderrahim/pkg-config-include' into 'master'
      meson: Use "Requires" instead of "Requires.private" in pkgconfig
      Merge branch 'wip/dueno/meson-libgcrypt' into 'master'
      meson: Point to the base directory of header files in pkgconfig
      Merge branch 'wip/nielsdg/gtask-secret-item' into 'master'
      build: Require gettext 0.19.8 or newer, not the exactly that version
      build: Include test-secret-tool.sh in distribution
      tool: Fix TAP output of test-secret-tool.sh
      Release 0.20.0

Fabrice Fontaine (1):
      libsecret.pc: add Libs.private field for libgcrypt

Niels De Graef (2):
      Merge branch 'wip/dueno/versioning' into 'master'
      item: Port to GTask

Rico Tzschichholz (1):
      build: Properly expose backend vfuncs to vapi

Umarzuki Bin Mochlis Moktar (1):
      Add Malay translation

Xi Ruoyao (1):
      build: Fix FTBFS using meson without valgrind