fix: lints

go.mod

@@ -26,11 +26,11 @@ require (
 	github.com/hashicorp/go-multierror v1.0.0
 	github.com/imdario/mergo v0.3.8
 	github.com/ipfs/go-cid v0.0.4 // indirect
+	github.com/ipfs/testground/plans/bitswap-tuning v0.0.0-20200213154746-d077156852b6 // indirect
 	github.com/ipfs/testground/sdk/runtime v0.1.0
 	github.com/ipfs/testground/sdk/sync v0.1.0
 	github.com/libp2p/go-libp2p-core v0.3.0 // indirect
 	github.com/logrusorgru/aurora v0.0.0-20191017060258-dc85c304c434
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/go-wordwrap v1.0.0
 	github.com/mitchellh/mapstructure v1.1.2
 	github.com/morikuni/aec v1.0.0 // indirect