[gnome-builder] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 81ea982374e0b5e85e736cc2dd0a6c834e1a5000
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Tue Jan 9 16:54:36 2018 +0100

    Update POTFILES.in

 po/POTFILES.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index f6ee697..fe5556b 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -116,6 +116,7 @@ src/libide/workbench/ide-workbench-actions.c
 src/libide/workbench/ide-workbench.c
 src/libide/workbench/ide-workbench-header-bar.ui
 src/libide/workbench/ide-workbench-shortcuts.c
+src/main.c
 src/plugins/autotools/ide-autotools-makecache-stage.c
 src/plugins/autotools/ide-autotools-pipeline-addin.c
 src/plugins/autotools-templates/autotools_templates/__init__.py