Updates borger: ad513b0 Run as a subprocess on continuous mode

diff --git a/borger b/borger
index cc6feac775f15a091800a36a131d90fcaa25713d..ad513b0df8ca58178230f5f868c6172b735fe1a6 160000 (submodule)
--- a/borger
+++ b/borger
@@ -1 +1 @@
-Subproject commit cc6feac775f15a091800a36a131d90fcaa25713d
+Subproject commit ad513b0df8ca58178230f5f868c6172b735fe1a6