feat: add 3 retries for the fallback HTTP downloads (#158)

* chore: update go-ipfs dependency
* feat: added more verbose logging to sharness tests
* feat: add 3 retries for the fallback HTTP downloads

go.mod

@@ -4,9 +4,9 @@ go 1.16
 
 require (
 	github.com/blang/semver v3.5.1+incompatible
-	github.com/ipfs/go-ipfs v0.9.0-rc1
-	github.com/ipfs/go-ipfs-api v0.2.0
+	github.com/ipfs/go-ipfs v0.12.0
+	github.com/ipfs/go-ipfs-api v0.3.0
 	github.com/urfave/cli/v2 v2.3.0
 	github.com/whyrusleeping/stump v0.0.0-20160611222256-206f8f13aae1
-	golang.org/x/sys v0.0.0-20210514084401-e8d321eab015
+	golang.org/x/sys v0.0.0-20211025112917-711f33c9992c
 )