Backup env config setup. Add --check flag to wild-config and wild-set.

setup/home-scaffold/env.sh

@@ -76,3 +76,17 @@ else
         fi
     fi
 fi
+
+
+# Backup configuration.
+if `wild-config cloud.backup.root --check`; then
+    export RESTIC_REPOSITORY="$(wild-config cloud.backup.root)"
+else
+    echo "WARNING: Could not get cloud backup root."
+fi
+
+if `wild-secret cloud.backupPassword --check`; then
+    export RESTIC_PASSWORD="$(wild-secret cloud.backupPassword)"
+else
+    echo "WARNING: Could not get cloud backup secret."
+fi