Change CI syntax

Author: KuraZuzu

.github/workflows/industrial_ci.yml

@@ -10,16 +10,18 @@ on:
     - 'docs/**'
     - '**.md'
   schedule:
-    - cron: "0 1 * * 2" # Weekly on Tuesdays at 01:00(GMT)
+    - cron: "0 2 * * 0" # Weekly on Sundays at 02:00
 
 jobs:
   industrial_ci:
     strategy:
       matrix:
-        env:
-          - { ROS_DISTRO: jazzy, ROS_REPO: ros }
+        ROS_DISTRO: [jazzy]
+        ROS_REPO: [main]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - uses: "ros-industrial/industrial_ci@master"
-        env: ${{ matrix.env }}
+        env:
+          ROS_DISTRO: ${{ matrix.ROS_DISTRO }}
+          ROS_REPO: ${{ matrix.ROS_REPO }}