Test backend config

Author: jonakoudijs

.github/workflows/plan.yaml

@@ -37,6 +37,8 @@ jobs:
           sudo echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg] https://apt.releases.hashicorp.com $(grep -oP '(?<=UBUNTU_CODENAME=).*' /etc/os-release || lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
           sudo apt update
           sudo apt install packer
+          packer
+          locate packer
 
       - name: Install Talosctl
         run: curl -sL https://talos.dev/install | sh