Switch to the standard errors API, that was introduced in 1.13 (#273)

* Switch to the standard errors API, that was introduced in 1.13

* Fix linter errors 🤦‍

* Remove withStackError

* fix: freeze go version to 1.17, since 1.18 introduced generics, which are not supported by linters yet

* fix: freeze go version to 1.17, since 1.18 introduced generics, which are not supported by linters yet

callbacks.go

@@ -4,8 +4,6 @@ import (
 	"fmt"
 	"reflect"
 	"strings"
-
-	"github.com/pkg/errors"
 )
 
 type bindings map[reflect.Type]func() (reflect.Value, error)
@@ -35,7 +33,7 @@ func (b bindings) addProvider(provider interface{}) error {
 	pv := reflect.ValueOf(provider)
 	t := pv.Type()
 	if t.Kind() != reflect.Func || t.NumIn() != 0 || t.NumOut() != 2 || t.Out(1) != reflect.TypeOf((*error)(nil)).Elem() {
-		return errors.Errorf("%T must be a function with the signature func()(T, error)", provider)
+		return fmt.Errorf("%T must be a function with the signature func()(T, error)", provider)
 	}
 	rt := pv.Type().Out(0)
 	b[rt] = func() (reflect.Value, error) {