Add go-ipfs-provider as dependency

go.mod

@@ -39,6 +39,7 @@ require (
 	github.com/ipfs/go-ipfs-exchange-offline v0.0.1
 	github.com/ipfs/go-ipfs-files v0.0.3
 	github.com/ipfs/go-ipfs-posinfo v0.0.1
+	github.com/ipfs/go-ipfs-provider v0.1.0
 	github.com/ipfs/go-ipfs-routing v0.1.0
 	github.com/ipfs/go-ipfs-util v0.0.1
 	github.com/ipfs/go-ipld-cbor v0.0.2
@@ -112,6 +113,7 @@ require (
 	go4.org v0.0.0-20190313082347-94abd6928b1d // indirect
 	golang.org/x/sync v0.0.0-20190423024810-112230192c58 // indirect
 	golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb
+	google.golang.org/appengine v1.4.0 // indirect
 	gopkg.in/cheggaaa/pb.v1 v1.0.28
 	gotest.tools/gotestsum v0.3.4
 )

go.sum

@@ -270,6 +270,8 @@ github.com/ipfs/go-ipfs-posinfo v0.0.1 h1:Esoxj+1JgSjX0+ylc0hUmJCOv6V2vFoZiETLR6
 github.com/ipfs/go-ipfs-posinfo v0.0.1/go.mod h1:SwyeVP+jCwiDu0C313l/8jg6ZxM0qqtlt2a0vILTc1A=
 github.com/ipfs/go-ipfs-pq v0.0.1 h1:zgUotX8dcAB/w/HidJh1zzc1yFq6Vm8J7T2F4itj/RU=
 github.com/ipfs/go-ipfs-pq v0.0.1/go.mod h1:LWIqQpqfRG3fNc5XsnIhz/wQ2XXGyugQwls7BgUmUfY=
+github.com/ipfs/go-ipfs-provider v0.1.0 h1:lYSVVxWpL0KJw1PLj3+DAn0zuVfc+z93wzUXS09ZjZk=
+github.com/ipfs/go-ipfs-provider v0.1.0/go.mod h1:gzVZZXC4zhr2r+MkNR21/+FS54oc7VfTKtDT2mdDxD8=
 github.com/ipfs/go-ipfs-routing v0.0.1/go.mod h1:k76lf20iKFxQTjcJokbPM9iBXVXVZhcOwc360N4nuKs=
 github.com/ipfs/go-ipfs-routing v0.1.0 h1:gAJTT1cEeeLj6/DlLX6t+NxD9fQe2ymTO6qWRDI/HQQ=
 github.com/ipfs/go-ipfs-routing v0.1.0/go.mod h1:hYoUkJLyAUKhF58tysKpids8RNDPO42BVMgK5dNsoqY=