MM-27613: Update dependencies (#15294)

https://mattermost.atlassian.net/browse/MM-27613

vendor/github.com/jonboulle/clockwork/README.md

@@ -1,61 +1,80 @@
-clockwork
-=========
+# clockwork
 
-[![Build Status](https://travis-ci.org/jonboulle/clockwork.png?branch=master)](https://travis-ci.org/jonboulle/clockwork)
-[![godoc](https://godoc.org/github.com/jonboulle/clockwork?status.svg)](http://godoc.org/github.com/jonboulle/clockwork) 
+[![Mentioned in Awesome Go](https://awesome.re/mentioned-badge-flat.svg)](https://github.com/avelino/awesome-go#utilities)
 
-a simple fake clock for golang
+[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/jonboulle/clockwork/CI?style=flat-square)](https://github.com/jonboulle/clockwork/actions?query=workflow%3ACI)
+[![Go Report Card](https://goreportcard.com/badge/github.com/jonboulle/clockwork?style=flat-square)](https://goreportcard.com/report/github.com/jonboulle/clockwork)
+![Go Version](https://img.shields.io/badge/go%20version-%3E=1.11-61CFDD.svg?style=flat-square)
+[![go.dev reference](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/mod/github.com/jonboulle/clockwork)
 
-# Usage
+**A simple fake clock for Go.**
+
+
+## Usage
 
 Replace uses of the `time` package with the `clockwork.Clock` interface instead.
 
 For example, instead of using `time.Sleep` directly:
 
-```
-func my_func() {
+```go
+func myFunc() {
 	time.Sleep(3 * time.Second)
-	do_something()
+	doSomething()
 }
 ```
 
-inject a clock and use its `Sleep` method instead:
+Inject a clock and use its `Sleep` method instead:
 
-```
-func my_func(clock clockwork.Clock) {
+```go
+func myFunc(clock clockwork.Clock) {
 	clock.Sleep(3 * time.Second)
-	do_something()
+	doSomething()
 }
 ```
 
-Now you can easily test `my_func` with a `FakeClock`:
+Now you can easily test `myFunc` with a `FakeClock`:
 
-```
+```go
 func TestMyFunc(t *testing.T) {
 	c := clockwork.NewFakeClock()
 
 	// Start our sleepy function
-	my_func(c)
+	var wg sync.WaitGroup
+	wg.Add(1)
+	go func() {
+		myFunc(c)
+		wg.Done()
+	}()
 
-	// Ensure we wait until my_func is sleeping
+	// Ensure we wait until myFunc is sleeping
 	c.BlockUntil(1)
 
-	assert_state()
+	assertState()
 
 	// Advance the FakeClock forward in time
-	c.Advance(3)
+	c.Advance(3 * time.Second)
 
-	assert_state()
+	// Wait until the function completes
+	wg.Wait()
+
+	assertState()
 }
 ```
 
 and in production builds, simply inject the real clock instead:
-```
-my_func(clockwork.NewRealClock())
+
+```go
+myFunc(clockwork.NewRealClock())
 ```
 
 See [example_test.go](example_test.go) for a full example.
 
+
 # Credits
 
-clockwork is inspired by @wickman's [threaded fake clock](https://gist.github.com/wickman/3840816), and the [Golang playground](http://blog.golang.org/playground#Faking time)
+clockwork is inspired by @wickman's [threaded fake clock](https://gist.github.com/wickman/3840816), and the [Golang playground](https://blog.golang.org/playground#TOC_3.1.)
+
+
+## License
+
+Apache License, Version 2.0. Please see [License File](LICENSE) for more information.