Update secrethub-go to v0.24.0

Author: SimonBarendse

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/mitchellh/mapstructure v1.1.2
 	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
 	github.com/secrethub/demo-app v0.1.0
-	github.com/secrethub/secrethub-go v0.23.1-0.20191126145052-23fd5b7a4363
+	github.com/secrethub/secrethub-go v0.24.0
 	github.com/zalando/go-keyring v0.0.0-20190208082241-fbe81aec3a07
 	golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a
 	golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223

go.sum

@@ -91,6 +91,8 @@ github.com/secrethub/secrethub-go v0.23.1-0.20191126142216-0736401365d7 h1:GH23+
 github.com/secrethub/secrethub-go v0.23.1-0.20191126142216-0736401365d7/go.mod h1:rc2IfKKBJ4L0wGec0u4XnF5/pe0FFPE4Q1MWfrFso7s=
 github.com/secrethub/secrethub-go v0.23.1-0.20191126145052-23fd5b7a4363 h1:0lHIjcVCBFrlpKv6Ag2JhuI5FlvxiGXXRnJUqgrFiaE=
 github.com/secrethub/secrethub-go v0.23.1-0.20191126145052-23fd5b7a4363/go.mod h1:rc2IfKKBJ4L0wGec0u4XnF5/pe0FFPE4Q1MWfrFso7s=
+github.com/secrethub/secrethub-go v0.24.0 h1:psxPZzPk5DrZTTTvnIE9F1oj43QVwHjJ2ZnBvsXn0wc=
+github.com/secrethub/secrethub-go v0.24.0/go.mod h1:rc2IfKKBJ4L0wGec0u4XnF5/pe0FFPE4Q1MWfrFso7s=
 github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48=