feat: added readme

arr_stack/README.md

@@ -0,0 +1,29 @@
+# APP_STACK
+
+- [APP\_STACK](#app_stack)
+  - [Directory structure](#directory-structure)
+  - [Connection check](#connection-check)
+
+
+## Directory structure
+```
+/opt/docker/arr_stack
+.
+├── docker-compose.yml
+├── docker-compose.yml_old
+└── volumes
+    ├── downloads
+    │   ├── complete
+    │   ├── incomplete
+    │   └── renamed
+    ├── filebot
+    ├── gluetun
+    └── sabnzbd
+```
+
+## Connection check
+```
+curl -sS https://am.i.mullvad.net/json | jq
+# or
+curl -sS https://am.i.mullvad.net/connected
+```