feat: handle generate=false env var mod

See toolshed/organising#461

tests/integration/app_secret.bats

@@ -182,6 +182,20 @@ teardown(){
   assert_output --partial '10'  # NOTE(d1): hardcoded # length=10 in recipe config
 }
 
+@test "generate: skip if generate=false" {
+  run sed -i 's/COMPOSE_FILE="compose.yml"/COMPOSE_FILE="compose.yml:compose.skip_pass.yml"/g' \
+    "$ABRA_DIR/servers/$TEST_SERVER/$TEST_APP_DOMAIN.env"
+  assert_success
+
+  run sed -i 's/#SECRET_TEST_SKIP_PASS_VERSION=v1/SECRET_TEST_SKIP_PASS_VERSION=v1/g' \
+    "$ABRA_DIR/servers/$TEST_SERVER/$TEST_APP_DOMAIN.env"
+  assert_success
+
+  run $ABRA app secret generate "$TEST_APP_DOMAIN" --all
+  assert_success
+  refute_output --partial 'test_skip_pass'
+}
+
 @test "insert: validate arguments" {
   run $ABRA app secret insert
   assert_failure