[gnome-builder] autotools: lower miner task priority

[Christian Hergert <chergert src gnome org>]

commit 147ae883970ac37b85b87d73a4ffeb23c68799e4
Author: Christian Hergert <chergert redhat com>
Date:   Sat Mar 25 04:23:33 2017 -0700

    autotools: lower miner task priority

 plugins/autotools/ide-autotools-project-miner.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plugins/autotools/ide-autotools-project-miner.c b/plugins/autotools/ide-autotools-project-miner.c
index 0a73e2b..7253970 100644
--- a/plugins/autotools/ide-autotools-project-miner.c
+++ b/plugins/autotools/ide-autotools-project-miner.c
@@ -327,6 +327,8 @@ ide_autotools_project_miner_mine_async (IdeProjectMiner     *miner,
   g_assert (!cancellable || G_IS_CANCELLABLE (cancellable));
 
   task = g_task_new (miner, cancellable, callback, user_data);
+  g_task_set_source_tag (task, ide_autotools_project_miner_mine_async);
+  g_task_set_priority (task, G_PRIORITY_LOW);
 
   /*
    * Get the projects directory from GSettings.