remove spew dep

Author: Val Polouchkine

go.mod

@@ -4,7 +4,6 @@ go 1.14
 
 require (
 	github.com/TylerBrock/colorjson v0.0.0-20200706003622-8a50f05110d2
-	github.com/davecgh/go-spew v1.1.1
 	github.com/fatih/color v1.10.0
 	github.com/hokaccha/go-prettyjson v0.0.0-20201222001619-a42f9ac2ec8e // indirect
 	github.com/karalabe/xgo v0.0.0-20191115072854-c5ccff8648a7 // indirect