Moving update repository in separate action

.github/workflows/update-repository.yml

@@ -0,0 +1,26 @@
+name: Update package repository
+
+on:
+  workflow_dispatch:
+  workflow_run:
+    workflows: ["Build kernel packages"]
+    types:
+      - completed
+jobs:
+
+    repository:
+      name: Update package repository
+      runs-on: [self-hosted, Linux, local]
+      if: ${{ github.repository_owner == 'Armbian' }}
+      steps:
+
+        - name: Install SSH key for repository
+          uses: shimataro/ssh-key-action@v2
+          with:
+            key: ${{ secrets.KEY_REPOSITORY }}
+            name: id_repository # optional
+            known_hosts: ${{ secrets.KNOWN_HOSTS_REPOSITORY }}
+            if_key_exists: replace
+
+        - name: Update repository
+          run: ssh -T -i ~/.ssh/id_repository ${{ secrets.USER_REPOSITORY }}@${{ secrets.HOST_REPOSITORY }}