consistently use bash shebang for shell scripts

This updates the build scripts to use a bash shebang for consistency with other scripts as well as better portability. If using a non-alpine BUILDIMAGE (e.g. debian) the build scripts are not valid sh syntax.
kubernetes · Jun 20, 2024 · 2c0d32b · 2c0d32b
1 parent efd8ecf
commit 2c0d32b
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diff --git a/build/build.sh b/build/build.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #
 # Copyright 2016 The Kubernetes Authors.
 #

diff --git a/build/test.sh b/build/test.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #
 # Copyright 2016 The Kubernetes Authors.
 #