Sync go mod (#399)

go.mod

@@ -38,9 +38,7 @@ require (
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/rs/xid v1.3.0
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
-	github.com/soheilhy/cmux v0.1.5
 	github.com/stretchr/testify v1.7.1
-	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	golang.org/x/term v0.0.0-20220526004731-065cf7ba2467
 )
 
@@ -51,6 +49,7 @@ require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bradfitz/gomemcache v0.0.0-20220106215444-fb4bf637b56d // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/fredbi/uri v0.0.0-20181227131451-3dcfdacbaaf3 // indirect
@@ -91,6 +90,7 @@ require (
 	github.com/prometheus/common v0.33.0 // indirect
 	github.com/prometheus/procfs v0.7.3 // indirect
 	github.com/rogpeppe/go-internal v1.8.0 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/spf13/cast v1.5.0 // indirect
 	github.com/srwiley/oksvg v0.0.0-20200311192757-870daf9aa564 // indirect
 	github.com/srwiley/rasterx v0.0.0-20200120212402-85cb7272f5e9 // indirect
@@ -99,6 +99,7 @@ require (
 	golang.org/x/image v0.0.0-20200430140353-33d19683fad8 // indirect
 	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
 	golang.org/x/net v0.0.0-20220513224357-95641704303c // indirect
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
 	golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2 // indirect
 	golang.org/x/tools v0.1.10 // indirect
 	golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f // indirect