* correctly pass secrets to workspace-containers

* update README
* helper-scripts with create symlinks helper and get composer auth github token helper

create-symlinks.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+DIR="$(realpath $(dirname "$(readlink -f "$0")"))"
+
+ln -s ${DIR}/bash/start-xdebug.sh ${HOME}/
+ln -s ${DIR}/bash/quit-xdebug.sh ${HOME}/
+ln -s ${DIR}/bash/restart-nginx.sh ${HOME}/
+ln -s ${DIR}/bash/mysql.sh ${HOME}/
+ln -s ${DIR}/bash/enter-to-workspace.sh ${HOME}/