add shelfarr

Signed-off-by: Elfbot <elfbot@elfhosted.com>

Author: Elfbot

apps/shelfarr/ci/latest.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+version=$(curl -sX GET https://api.github.com/repos/Pedro-Revez-Silva/shelfarr/releases/latest --header "Authorization: Bearer ${TOKEN}" | jq --raw-output '. | .tag_name')
+printf "%s" "${version}"   

apps/shelfarr/metadata.json

@@ -0,0 +1,17 @@
+{
+  "app": "shelfarr",
+  "base": false,
+  "channels": [
+    {
+      "name": "main",
+      "platforms": [
+        "linux/amd64"
+      ],
+      "stable": true,
+      "tests": {
+        "enabled": true,
+        "type": "web"
+      }
+    }
+  ]
+}