fix wrong license

Signed-off-by: Nhaozi007 <liuhao27@huawei.com>

README.md

@@ -12,4 +12,4 @@ iSulad follows the kernel coding conventions. You can find a detailed introducti
 
 ## Licensing
 
-lcr is licensed under the Mulan PSL v2.
+lcr is licensed under the LGPLv2.1+.

lcr.spec

@@ -9,7 +9,7 @@ URL:       lcr
 Source:    lcr-2.0.tar.gz
 Summary:   Lightweight Container Runtime
 Group:     Applications/System
-License:   Mulan PSL v2
+License:   LGPLv2.1+
 BuildRoot: %{_tmppath}/lcr-%{version}
 
 BuildRequires: cmake

update-version.bash

 #######################################################################
-##- @Copyright (C) Huawei Technologies., Ltd. 2019. All rights reserved.
-# - lcr licensed under the Mulan PSL v2.
-# - You can use this software according to the terms and conditions of the Mulan PSL v2.
-# - You may obtain a copy of Mulan PSL v2 at:
-# -     http://license.coscl.org.cn/MulanPSL2
-# - THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
-# - IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
-# - PURPOSE.
-# - See the Mulan PSL v2 for more details.
-##- @Description: generate cetification
-##- @Author: wujing
-##- @Create: 2019-04-25
+# lcr: utils library for iSula
+#
+# Copyright (c) Huawei Technologies Co., Ltd. 2020. All rights reserved.
+#
+# Authors:
+# Haozi007 <liuhao27@huawei.com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+#
 #######################################################################
 #!/bin/bash
 #