Update cobra to 1.3.0

This version includes spf13/cobra#1161 which
fixes an issue where completion options are not offered for plugin
flags.

Signed-off-by: Scott Andrews <andrewssc@vmware.com>

addons/go.mod

@@ -26,7 +26,7 @@ require (
 )
 
 require (
-	cloud.google.com/go v0.93.3 // indirect
+	cloud.google.com/go v0.99.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blang/semver v3.5.1+incompatible // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
@@ -61,8 +61,8 @@ require (
 	go.uber.org/multierr v1.6.0 // indirect
 	go.uber.org/zap v1.19.0 // indirect
 	golang.org/x/net v0.0.0-20211005215030-d2e5035098b3 // indirect
-	golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f // indirect
-	golang.org/x/sys v0.0.0-20211004093028-2c5d950f24ef // indirect
+	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
+	golang.org/x/sys v0.0.0-20211205182925-97ca703d548d // indirect
 	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect