ci: Update mirror.yaml

Author: sorairolake

.github/workflows/mirror.yaml

@@ -9,12 +9,14 @@ on:
     branches:
       - "develop"
       - "master"
+  schedule:
+    - cron: "0 0 * * *"
   workflow_dispatch:
 
 jobs:
   gitlab:
     name: Mirror to GitLab
-    if: github.actor == 'sorairolake' && github.repository_owner == 'sorairolake'
+    if: (github.actor == 'sorairolake' || github.event_name == 'schedule') && github.repository_owner == 'sorairolake'
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
@@ -31,7 +33,7 @@ jobs:
 
   codeberg:
     name: Mirror to Codeberg
-    if: github.actor == 'sorairolake' && github.repository_owner == 'sorairolake'
+    if: (github.actor == 'sorairolake' || github.event_name == 'schedule') && github.repository_owner == 'sorairolake'
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code