[gnome-todo] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 60aac98106a0905b75064023d9d9856b43110030
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun May 3 13:44:05 2020 +0200

    Update POTFILES.in

 po/POTFILES.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 372c949..027bb17 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -39,6 +39,7 @@ src/plugins/todo-txt/gtd-provider-todo-txt.c
 src/plugins/todo-txt/gtd-todo-txt-parser.c
 src/plugins/todo-txt/org.gnome.todo.txt.gschema.xml
 src/plugins/unscheduled-panel/unscheduled-panel/__init__.py
+src/provider/gtd-provider-popover.c
 src/provider/gtd-provider-popover.ui
 src/provider/gtd-provider-row.ui
 src/provider/gtd-provider-selector.ui