CI: add a comment to the meson build helper

We now have an upstream for it so we can sync changes between projects.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/.gitlab-ci/meson-build.sh b/.gitlab-ci/meson-build.sh
index 82f00e09d75b22da2d9f33fb0da53583d2860862..6de39c6c6dcc40153bc09472c6b525caa5289c8a 100755 (executable)
--- a/.gitlab-ci/meson-build.sh
+++ b/.gitlab-ci/meson-build.sh
@@ -1,5 +1,8 @@
 #!/usr/bin/env bash
 #
+# This script is sourced from here:
+# https://gitlab.freedesktop.org/whot/meson-helper
+#
 # SPDX-License-Identifier: MIT
 
 set -x