vendor: revendor

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>

vendor/github.com/metalmatze/signal/healthcheck/doc.go

@@ -0,0 +1,24 @@
+// Copyright 2020 by the contributors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/*
+Package healthcheck helps you implement liveness and readiness checks
+for your application. It supports synchronous and asynchronous (background)
+checks. It can optionally report each check's status as a set of Prometheus
+gauge metrics for cluster-wide monitoring and alerting.
+
+It also includes a small library of generic checks for DNS, TCP, and HTTP
+reachability as well as Goroutine usage.
+*/
+package healthcheck