[libsecret/wip/nielsdg/fix-automake-dist] Include meson.build files in autotools release

[Niels De Graef <nielsdg src gnome org>]

commit ddc93fbe55c52b9c8f1d920cc7658aa9217af0eb
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Tue May 21 21:30:12 2019 +0200

    Include meson.build files in autotools release
    
    Fixes https://gitlab.gnome.org/GNOME/libsecret/issues/25

 Makefile.am | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/Makefile.am b/Makefile.am
index 8cefbc8..0987630 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -172,6 +172,15 @@ CLEANFILES = \
 
 EXTRA_DIST = \
        COPYING.TESTS \
+       meson_options.txt \
+       meson.build \
+       docs/meson.build \
+       docs/man/meson.build \
+       docs/reference/libsecret/meson.build \
+       egg/meson.build \
+       libsecret/meson.build \
+       po/meson.build \
+       tool/meson.build \
        build/valgrind \
        build/tap-gtester \
        build/tap-driver \