feat: db-tool: normalize-backup

test/package/db-tool/test/help.sh

@@ -1,6 +1,6 @@
 # shellcheck shell=dash
 
-HECTIC_NAMESPACE=test-db-tool-help
+export HECTIC_NAMESPACE=test-db-tool-help
 
 log notice "test case: database --help exits 0"
 if ! database --help > /tmp/help-out.txt 2>&1; then
@@ -8,7 +8,7 @@ if ! database --help > /tmp/help-out.txt 2>&1; then
   exit 1
 fi
 
-for tok in deploy pull_staging cleanup check log init migrator; do
+for tok in deploy pull_staging cleanup check log init migrator normalize-backup; do
   if ! grep -qF "$tok" /tmp/help-out.txt; then
     log error "test failed: --help output missing token: $tok"
     cat /tmp/help-out.txt >&2