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README.md

@@ -1,5 +1,5 @@
 [![PkgGoDev](https://pkg.go.dev/badge/github.com/SebastiaanKlippert/go-wkhtmltopdf)](https://pkg.go.dev/github.com/SebastiaanKlippert/go-wkhtmltopdf)
-[![Build Status](https://travis-ci.org/SebastiaanKlippert/go-wkhtmltopdf.svg?branch=master)](https://travis-ci.org/SebastiaanKlippert/go-wkhtmltopdf)
+[![Build Status](https://travis-ci.com/SebastiaanKlippert/go-wkhtmltopdf.svg?branch=master)](https://travis-ci.com/SebastiaanKlippert/go-wkhtmltopdf)
 [![Go Report Card](https://goreportcard.com/badge/SebastiaanKlippert/go-wkhtmltopdf)](https://goreportcard.com/report/SebastiaanKlippert/go-wkhtmltopdf)
 [![codebeat badge](https://codebeat.co/badges/a6bb7f66-7ae2-4de8-8b61-623ef68096c9)](https://codebeat.co/projects/github-com-sebastiaanklippert-go-wkhtmltopdf-master)
 [![codecov](https://codecov.io/gh/SebastiaanKlippert/go-wkhtmltopdf/branch/master/graph/badge.svg)](https://codecov.io/gh/SebastiaanKlippert/go-wkhtmltopdf)
@@ -125,7 +125,7 @@ Use `NewPDFPreparer` to create a PDF Generator object on the client and `NewPDFG
 ```go 
 // Client code
 pdfg := NewPDFPreparer()
-htmlfile, err := ioutil.ReadFile("./testfiles/htmlsimple.html")
+htmlfile, err := ioutil.ReadFile("testdata/htmlsimple.html")
 if err != nil {
   log.Fatal(err)
 }

go.mod

@@ -1,3 +1,5 @@
 module github.com/SebastiaanKlippert/go-wkhtmltopdf
 
 go 1.12
+
+require github.com/stretchr/testify v1.7.0

go.sum

@@ -0,0 +1,11 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=