Try an additional apt-get update to resolve 404 error in apt-get install

.github/workflows/vagrant-up.yml

@@ -31,6 +31,7 @@ jobs:
         sudo udevadm trigger --name-match=kvm
     - name: install prerequisites
       run: |
+        sudo apt-get update
         sudo apt-get install -y virtualbox
         sudo apt-get install -y vagrant
     - name: clean up old VMs