Rename waitgroup-->waitgroups

examples/channel-synchronization/channel-synchronization.go

@@ -2,7 +2,7 @@
 // across goroutines. Here's an example of using a
 // blocking receive to wait for a goroutine to finish.
 // When waiting for multiple goroutines to finish,
-// you may prefer to use a [WaitGroup](waiting-for-goroutines-to-finish).
+// you may prefer to use a [WaitGroup](waitgroups).
 
 package main
 

examples/channel-synchronization/channel-synchronization.hash

@@ -1,2 +1,2 @@
-df90432a53832c045472981a9da23d1139fb2b5c
-f6qTtt1agmN
+eb022977181884c2ab0f2b69e50311769e67a509
+8lmP8beav0p

examples/waitgroup/waitgroup.hash

@@ -1,2 +0,0 @@
-ffc6520e73ebfa2b8c470e3ef00fee55388234e0
-8cD2V9CgI0J

examples/waitgroups/waitgroups.hash

@@ -0,0 +1,2 @@
+499c7ee59b2ae06d2d3171768d9cf11762121a87
+gLLmgcR7YkP

examples/waitgroups/waitgroups.sh

@@ -1,4 +1,4 @@
-$ go run waitgroup.go
+$ go run waitgroups.go
 Worker 5 starting
 Worker 3 starting
 Worker 4 starting

examples/worker-pools/worker-pools.go

@@ -44,7 +44,7 @@ func main() {
     // Finally we collect all the results of the work.
     // This also ensures that the worker goroutines have
     // finished. An alternative way to wait for multiple
-    // goroutines is to use a [WaitGroup](waitgroup).
+    // goroutines is to use a [WaitGroup](waitgroups).
     for a := 1; a <= 5; a++ {
         <-results
     }

examples/worker-pools/worker-pools.hash

@@ -1,2 +1,2 @@
-3f7712d470dcbfc0cdddc939bb80814baaff8bb0
-Q5r-XtrWWL-
+bc69c6602d438413dcb9ceac112299ee253e4575
+yuHsGf712D1