[gnome-software: 11/12] build: Bump plugin API version for recent GsApp API changes

[Phaedrus Leeds <mwleeds src gnome org>]

commit cea6300e8a0055b695b5f13161459c895fe54a1c
Author: Phaedrus Leeds <mwleeds endlessos org>
Date:   Fri Mar 5 21:16:03 2021 -0800

    build: Bump plugin API version for recent GsApp API changes

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 2ff2f2575..cc9f337c3 100644
--- a/meson.build
+++ b/meson.build
@@ -12,7 +12,7 @@ conf.set_quoted('PACKAGE_VERSION', meson.project_version())
 
 # this refers to the gnome-software plugin API version
 # this is not in any way related to a package or soname version
-gs_plugin_api_version = '15'
+gs_plugin_api_version = '16'
 conf.set_quoted('GS_PLUGIN_API_VERSION', gs_plugin_api_version)
 
 # install docs