change bash shebang [skip ci]

ci/scripts/build.sh

-#!/bin/bash
+#!/usr/bin/env bash
 ##
 ## Copyright (C) HySoP 2011-2022
 ##

ci/scripts/config.sh

-#!/bin/bash
+#!/usr/bin/env bash
 ##
 ## Copyright (C) HySoP 2011-2022
 ##

ci/scripts/install.sh

-#!/bin/bash
+#!/usr/bin/env bash
 ##
 ## Copyright (C) HySoP 2011-2022
 ##

ci/scripts/test.sh

-#!/bin/bash
+#!/usr/bin/env bash
 ##
 ## Copyright (C) HySoP 2011-2022
 ##

ci/scripts/version.sh

-#!/bin/bash
-##
-## Copyright (C) HySoP 2011-2022
-##
-## Licensed under the Apache License, Version 2.0 (the "License");
-## you may not use this file except in compliance with the License.
-## You may obtain a copy of the License at
-##
-##         http://www.apache.org/licenses/LICENSE-2.0
-##
-## Unless required by applicable law or agreed to in writing, software
-## distributed under the License is distributed on an "AS IS" BASIS,
-## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-## See the License for the specific language governing permissions and
-## limitations under the License.
-##
+#!/usr/bin/env bash
 set -feu -o pipefail
 echo "HOST"
 uname -a

ci/utils/run_ci.bat

@@ -16,6 +16,6 @@ docker create %EXTRA_ARGS% -v "%SCRIPT_DIR%\..\..:/hysop:ro" --name=%CONTAINER_I
 
 docker start %CONTAINER_ID%
 
-docker exec %CONTAINER_ID% /hysop/ci/scripts/build_and_test.sh
+docker exec %CONTAINER_ID% /usr/bin/bash /hysop/ci/scripts/build_and_test.sh
 
 docker commit %CONTAINER_ID% %DOCKER_IMG%