update deps (-u=patch)

go.mod

 module github.com/ipfs/go-mfs
 
 require (
-	github.com/ipfs/go-blockservice v0.0.3
-	github.com/ipfs/go-cid v0.0.1
-	github.com/ipfs/go-datastore v0.0.1
+	github.com/ipfs/go-blockservice v0.0.7
+	github.com/ipfs/go-cid v0.0.2
+	github.com/ipfs/go-datastore v0.0.5
 	github.com/ipfs/go-ipfs-blockstore v0.0.1
 	github.com/ipfs/go-ipfs-chunker v0.0.1
 	github.com/ipfs/go-ipfs-exchange-offline v0.0.1
 	github.com/ipfs/go-ipfs-util v0.0.1
-	github.com/ipfs/go-ipld-format v0.0.1
+	github.com/ipfs/go-ipld-format v0.0.2
 	github.com/ipfs/go-log v0.0.1
-	github.com/ipfs/go-merkledag v0.0.3
-	github.com/ipfs/go-path v0.0.3
-	github.com/ipfs/go-unixfs v0.0.4
-	github.com/libp2p/go-testutil v0.0.1
+	github.com/ipfs/go-merkledag v0.0.5
+	github.com/ipfs/go-path v0.0.4
+	github.com/ipfs/go-unixfs v0.0.7
+	github.com/libp2p/go-testutil v0.1.0
 )