cron added to docker build workflow

Author: mgonzs13

.github/workflows/humble-docker-build.yml

@@ -1,6 +1,10 @@
 name: Humble Docker Build
 
-on: [push, pull_request]
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: "0 5 * * 1"
 
 jobs:
   humble_docker_build:
@@ -9,7 +13,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
+      - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3
 
       - name: Build docker