revert untested merge of #18

importers/gitpuller.sh

+#!/bin/bash
+
+cd /data/per-user/$USER/nginx/data/www-content && git pull

unit-files/gitpuller@.service

 [Unit]
-Description=nginx git puller
+Description= git puller
 
 [Service]
-ExecStart=cd /data/per-user/%i/nginx/data/www-content && git pull
-
-[Install]
-WantedBy=nginx@%i.service
+Environment=USER=%i
+ExecStart=/data/indiehosters/importers/gitpuller.sh