vpn client + api: add feature to approve one device from another
diff --git a/core/client/go.mod b/core/client/go.mod
index c14150b..f419e35 100644
--- a/core/client/go.mod
+++ b/core/client/go.mod
@@ -5,11 +5,11 @@
 require (
 	gioui.org v0.0.0-20211201162354-9a5298914282
 	gioui.org/cmd v0.0.0-20211214104907-f5c9d2725c7b
+	github.com/keybase/go-keychain v0.0.0-20211119201326-e02f34051621
 	github.com/sirupsen/logrus v1.8.1
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/slackhq/nebula v1.5.1
 	golang.org/x/crypto v0.0.0-20211202192323-5770296d904e
-	golang.org/x/exp v0.0.0-20210722180016-6781d3edade3
 	golang.org/x/tools v0.1.8-0.20211022200916-316ba0b74098 // indirect
 	sigs.k8s.io/yaml v1.1.0
 )