clean deps

go.mod

@@ -5,16 +5,11 @@ go 1.13
 require (
 	github.com/PuerkitoBio/goquery v1.5.1
 	github.com/fatih/color v1.13.0
-	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/gocolly/colly/v2 v2.1.0
-	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
-	github.com/kennygrant/sanitize v1.2.4 // indirect
 	github.com/labstack/echo v3.3.10+incompatible
 	github.com/labstack/gommon v0.3.0 // indirect
-	github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca // indirect
 	github.com/spf13/cobra v0.0.6
 	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/temoto/robotstxt v1.1.1 // indirect
 	github.com/torden/go-strutil v0.1.5
 	github.com/valyala/fasttemplate v1.1.0 // indirect
 	github.com/yosssi/gohtml v0.0.0-20190915184251-7ff6f235ecaf