Make the initials avatar provider the default

pkg/migration/20200801183357.go

@@ -34,7 +34,13 @@ func init() {
 		ID:          "20200801183357",
 		Description: "Add avatar provider setting to user",
 		Migrate: func(tx *xorm.Engine) error {
-			return tx.Sync2(user20200801183357{})
+			err := tx.Sync2(user20200801183357{})
+			if err != nil {
+				return err
+			}
+
+			_, err = tx.Cols("avatar_provider").Update(&user20200801183357{AvatarProvider: "initials"})
+			return err
 		},
 		Rollback: func(tx *xorm.Engine) error {
 			return nil

pkg/user/user.go

@@ -271,6 +271,8 @@ func CreateUser(user *User) (newUser *User, err error) {
 		newUser.EmailConfirmToken = utils.MakeRandomString(60)
 	}
 
+	newUser.AvatarProvider = "initials"
+
 	// Insert it
 	_, err = x.Insert(newUser)
 	if err != nil {