Method Update

server/internal/clientv2/keys.go:121–121

Update is an alias for Set w/ PrevExist=true

(ctx context.Context, key, value string)

	// Update is an alias for Set w/ PrevExist=true
	Update(ctx context.Context, key, value string) (*Response, error)

	// Watcher builds a new Watcher targeted at a specific Node identified
	// by the given key. The Watcher may be configured at creation time