Use gihub.com/pkg/errors for errors handling

Author: cmaglie

Diff for: go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/arduino/arduino-cli v0.0.0-20200212094638-c1dcf01822e9
 	github.com/arduino/go-paths-helper v1.0.1
 	github.com/arduino/go-properties-orderedmap v0.0.0-20191016140733-00365bfa6b40
-	github.com/go-errors/errors v1.0.1
 	github.com/juju/errors v0.0.0-20190207033735-e65537c515d7 // indirect
+	github.com/pkg/errors v0.9.1
 	github.com/sirupsen/logrus v1.4.2
 )