Use original driver for queries

reader/enhanced_reader.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"database/sql"
 
-	_ "github.com/localhots/mysql" // MySQL driver
+	_ "github.com/go-sql-driver/mysql" // MySQL driver
 
 	"github.com/juju/errors"
 	"github.com/localhots/bocadillo/binlog"

reader/reader.go

@@ -67,7 +67,7 @@ func (r *Reader) ReadEvent() (*Event, error) {
 		return nil, errors.Annotate(err, "read next event")
 	}
 
-	evt := Event{Format: r.format}
+	evt := Event{Format: r.format, Offset: r.state.Offset}
 	if err := evt.Header.Decode(connBuff, r.format); err != nil {
 		return nil, errors.Annotate(err, "decode event header")
 	}