More fixes for otel example

Author: vmihailenco

example/otel/example-client.go

@@ -6,8 +6,8 @@ import (
 	"sync"
 	"time"
 
+	"github.com/go-redis/redis/extra/redisotel/v8"
 	"github.com/go-redis/redis/v8"
-	"github.com/go-redis/redis/v8/extra/redisotel"
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/exporters/stdout/stdouttrace"
 	sdktrace "go.opentelemetry.io/otel/sdk/trace"

example/otel/go.mod

@@ -3,8 +3,8 @@ module github.com/go-redis/redis/example/otel
 go 1.14
 
 require (
+	github.com/go-redis/redis/extra/redisotel/v8 v8.10.0
 	github.com/go-redis/redis/v8 v8.11.2
-	github.com/go-redis/redis/v8/extra/redisotel v0.0.0-00010101000000-000000000000
 	go.opentelemetry.io/otel v1.0.0-RC2
 	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
 	go.opentelemetry.io/otel/sdk v1.0.0-RC2
@@ -13,4 +13,4 @@ require (
 
 replace github.com/go-redis/redis/v8 => ../../
 
-replace github.com/go-redis/redis/v8/extra/redisotel => ../../extra/redisotel
+replace github.com/go-redis/redis/extra/redisotel/v8 => ../../extra/redisotel