chore(deps): update inovector/mixpost docker tag to v1.3.0 (#774)

apps/mixpost/config.json

@@ -5,14 +5,18 @@
   "available": true,
   "exposable": true,
   "id": "mixpost",
-  "tipi_version": 4,
-  "version": "1.2.0",
-  "categories": ["social"],
+  "tipi_version": 5,
+  "version": "1.3.0",
+  "categories": [
+    "social"
+  ],
   "description": "Mixpost it's the coolest Self-hosted social media management software.",
   "short_desc": "Self-hosted social media management. Schedule and organize your social content. ",
   "author": "Inovector",
   "source": "https://github.com/inovector/mixpost",
-  "supported_architectures": ["amd64"],
+  "supported_architectures": [
+    "amd64"
+  ],
   "form_fields": [
     {
       "type": "random",

apps/mixpost/docker-compose.yml

@@ -2,7 +2,7 @@ version: "3.7"
 
 services:
   mixpost:
-    image: inovector/mixpost:v1.2.0
+    image: inovector/mixpost:v1.3.0
     container_name: mixpost
     environment:
       - APP_NAME='Mixpost'