VOL-4925 - Build and release components.

Misc
----
  o Bulk update copyright notice to 2023.

Makefile
makefiles/*
-----------
  o Replace rm -rf with make builtin $(RM) -r
  o Move help target into makefiles/help.

go.mod
go.sum
------
  o Update opencord dependencies to the latest released versions.

Change-Id: I56eba94ddf878b318277b9e46a98053fae36ffcf
diff --git a/vendor/github.com/go-redis/redis/v8/go.mod b/vendor/github.com/go-redis/redis/v8/go.mod
new file mode 100644
index 0000000..7be1b7f
--- /dev/null
+++ b/vendor/github.com/go-redis/redis/v8/go.mod
@@ -0,0 +1,11 @@
+module github.com/go-redis/redis/v8
+
+go 1.11
+
+require (
+	github.com/cespare/xxhash/v2 v2.1.1
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f
+	github.com/onsi/ginkgo v1.14.2
+	github.com/onsi/gomega v1.10.3
+	go.opentelemetry.io/otel v0.13.0
+)