build(deps): bump github.com/tcnksm/ghr from 0.13.0 to 0.14.0 (#20)

Author: dependabot[bot]

go.mod

@@ -5,11 +5,8 @@ go 1.14
 require (
 	github.com/golang/mock v1.6.0
 	github.com/google/go-cmp v0.5.6
-	github.com/kr/pretty v0.1.0 // indirect
-	github.com/tcnksm/ghr v0.13.0
+	github.com/tcnksm/ghr v0.14.0
 	go.uber.org/multierr v1.7.0
 	golang.org/x/lint v0.0.0-20200302205851-738671d3881b
-	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
-	gopkg.in/yaml.v2 v2.2.2 // indirect
 	honnef.co/go/tools v0.3.0-0.dev
 )