Create assign_DISTNAME

contrib/gitian-descriptors/assign_DISTNAME

@@ -0,0 +1,13 @@
+# Copyright (c) 2024 The Bitcoin Core developers
+# Copyright (c) 2024 The litedoge Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+#
+# A helper script to be sourced into the gitian descriptors
+
+if RECENT_TAG="$(git describe --exact-match HEAD 2> /dev/null)"; then
+    VERSION="${RECENT_TAG#v}"
+else
+    VERSION="$(git rev-parse --short=12 HEAD)"
+fi
+DISTNAME="litedoge-${VERSION}"