Update manifest.json version to 0.5.13

Author: github-actions

custom_components/powertag_gateway/manifest.json

@@ -1,11 +1,15 @@
 {
   "domain": "powertag_gateway",
   "name": "PowerTag Link Gateway",
-  "codeowners": ["@Breina"],
+  "codeowners": [
+    "@Breina"
+  ],
   "config_flow": true,
   "documentation": "https://github.com/Breina/PowerTagGateway",
   "iot_class": "local_polling",
   "issue_tracker": "https://github.com/Breina/PowerTagGateway/issues",
-  "requirements": ["pymodbus>=3.9.2"],
-  "version": "1.5.12"
+  "requirements": [
+    "pymodbus>=3.9.2"
+  ],
+  "version": "0.5.13"
 }