[gnome-build-meta/alatiera/rsvg-main] sdk/librsvg: track main branch

[Jordan Petridis <jpetridis src gnome org>]

commit a586a20ec1902f8a8f689fa77e1a1d8d79abda09
Author: Jordan Petridis <jordan centricular com>
Date:   Wed Sep 29 10:28:13 2021 +0300

    sdk/librsvg: track main branch
    
    The new development branch is now "main"
    
    https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/594
    
    close #432

 elements/sdk/librsvg.bst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/elements/sdk/librsvg.bst b/elements/sdk/librsvg.bst
index dbee7764b..1b8fd1eeb 100644
--- a/elements/sdk/librsvg.bst
+++ b/elements/sdk/librsvg.bst
@@ -2,7 +2,7 @@ kind: autotools
 sources:
 - kind: git_tag
   url: gitlab_gnome_org:GNOME/librsvg.git
-  track: master
+  track: main
 - kind: cargo
 build-depends:
 - sdk/gobject-introspection.bst