[cantarell-fonts/use-meson-rewrite] Use meson rewrite command

[Nikolaus Waxweiler <nwaxweiler src gnome org>]

commit dfc0cf9e01785192202cd921409afedff78bcb3b
Author: Nikolaus Waxweiler <madigens gmail com>
Date:   Fri Aug 27 21:09:18 2021 +0100

    Use meson rewrite command

 .gitlab-ci.yml              |  4 ++--
 scripts/flip-prebuilt-on.py | 18 ------------------
 2 files changed, 2 insertions(+), 20 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3cb30d5e..77a5d8a6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,8 +10,8 @@ build-default:
     - ninja -C build install
 
     # Make a dist package with prebuilt binaries.
-    - python3 scripts/flip-prebuilt-on.py meson_options.txt
-    - git add meson_options.txt
+    - meson rewrite default-options set useprebuilt true
+    - git add meson.build
     - cp /usr/local/share/fonts/cantarell/*.otf prebuilt
     - git add prebuilt/*.otf
     - git config --global user.email "you example com"