Update graphsync to include deadlock fix (#95)

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/ipfs/go-cid v0.4.1
 	github.com/ipfs/go-datastore v0.6.0
-	github.com/ipfs/go-graphsync v0.14.6
+	github.com/ipfs/go-graphsync v0.14.7
 	github.com/ipfs/go-ipld-format v0.3.0
 	github.com/ipfs/go-log/v2 v2.5.1
 	github.com/ipld/go-ipld-prime v0.20.0

go.sum

@@ -213,8 +213,8 @@ github.com/ipfs/go-datastore v0.6.0 h1:JKyz+Gvz1QEZw0LsX1IBn+JFCJQH4SJVFtM4uWU0M
 github.com/ipfs/go-datastore v0.6.0/go.mod h1:rt5M3nNbSO/8q1t4LNkLyUwRs8HupMeN/8O4Vn9YAT8=
 github.com/ipfs/go-detect-race v0.0.1 h1:qX/xay2W3E4Q1U7d9lNs1sU9nvguX0a7319XbyQ6cOk=
 github.com/ipfs/go-detect-race v0.0.1/go.mod h1:8BNT7shDZPo99Q74BpGMK+4D8Mn4j46UU0LZ723meps=
-github.com/ipfs/go-graphsync v0.14.6 h1:NPxvuUy4Z08Mg8dwpBzwgbv/PGLIufSJ1sle6iAX8yo=
-github.com/ipfs/go-graphsync v0.14.6/go.mod h1:yT0AfjFgicOoWdAlUJ96tQ5AkuGI4r1taIQX/aHbBQo=
+github.com/ipfs/go-graphsync v0.14.7 h1:V90NORSdCpUHAgqQhApU/bmPSLOnwtSHM2v7R90k9Do=
+github.com/ipfs/go-graphsync v0.14.7/go.mod h1:yT0AfjFgicOoWdAlUJ96tQ5AkuGI4r1taIQX/aHbBQo=
 github.com/ipfs/go-ipfs-blockstore v1.2.0 h1:n3WTeJ4LdICWs/0VSfjHrlqpPpl6MZ+ySd3j8qz0ykw=
 github.com/ipfs/go-ipfs-blocksutil v0.0.1 h1:Eh/H4pc1hsvhzsQoMEP3Bke/aW5P5rVM1IWFJMcGIPQ=
 github.com/ipfs/go-ipfs-chunker v0.0.5 h1:ojCf7HV/m+uS2vhUGWcogIIxiO5ubl5O57Q7NapWLY8=