Add update netflux script

script/updatenetflux

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+#
+# updatenetflux - pull and restart containers on remote server
+
+set -e
+
+remotehost=netflux
+
+ssh $remotehost 'cd dev/netflux-internals && git pull --rebase && docker-compose down -v && docker-compose pull && docker-compose up -d --force-recreate'
+
+# invidious requires a local build, managed by a separate script.
+updateinvidious