config as example too

data/config.json.example

@@ -0,0 +1,10 @@
+{
+  "workers": 8,
+  "timeout": 3600,
+  "uid_comment": "Docker runs as root, this changes owner of written files.",
+  "uid": 1000,
+  "__comment": "most likely you will not change anything after this line",
+  "data_folder": "data",
+  "shares_file": "data/shares.json",
+  "date_format": "%Y-%m-%d %H:%M"
+}