Move/adapt archive and release script to repo root

archive.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+version=$(git describe --exact-match --tags HEAD || git rev-parse HEAD)
+archive=buffybox-${version}.tar.gz
+
+echo "Archiving repository with submodules..."
+git-archive-all ${archive}
+
+echo "Uploading archive to GitLab..."
+response=$(curl --request POST \
+    --header "PRIVATE-TOKEN: $1" \
+    --form "file=@${archive}" \
+    "https://gitlab.com/api/v4/projects/52322952/uploads")
+
+path=$(echo "${response}" | jq -r .full_path)
+
+echo "${response}"
+echo
+echo "https://gitlab.com${path}"
+
+rm -f "${archive}"