fix gofmt issues

generator/args.go

@@ -53,4 +53,3 @@ func parseArgs(exampleDataSourceName string) (dataSourceName string, tableNames
 
 	return
 }
-

generator/generator.go

@@ -119,6 +119,7 @@ func ensureIdentifier(name string) string {
 	return result
 }
 
+// Generate generates code for the given driverName.
 func Generate(driverName string, exampleDataSourceName string) (string, error) {
 	dataSourceName, tableNames := parseArgs(exampleDataSourceName)
 

sqlingo-gen-sqlite3/main.go

@@ -2,8 +2,8 @@ package main
 
 import (
 	"fmt"
-	_ "github.com/mattn/go-sqlite3"
 	"github.com/lqs/sqlingo/generator"
+	_ "github.com/mattn/go-sqlite3"
 )
 
 func main() {

update.go

@@ -59,9 +59,8 @@ func (s updateStatus) Set(field Field, value interface{}) updateWithSet {
 func (s updateStatus) SetIf(condition bool, field Field, value interface{}) updateWithSet {
 	if condition {
 		return s.Set(field, value)
-	} else {
-		return s
 	}
+	return s
 }
 
 func (s updateStatus) Where(conditions ...BooleanExpression) updateWithWhere {