Invoking meson with no command is deprecated in favor of
`meson setup`.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2712>
builddir=$(mktemp -d -p.)
-meson $builddir
+meson setup $builddir
meson compile -C $builddir gnome-extensions-app-pot
meson compile -C $builddir gnome-extensions-app-update-po
builddir=$(mktemp -d -p.)
-meson -Dman=False $builddir
+meson setup -Dman=False $builddir
meson compile -C $builddir gnome-extensions-tool-pot
meson compile -C $builddir gnome-extensions-tool-update-po