Make script files executable.

PiperOrigin-RevId: 252334041

Author: broken

oss_scripts/configure.sh

@@ -13,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 # ==============================================================================
+
 function write_to_bazelrc() {
   echo "$1" >> .bazelrc
 }

oss_scripts/pip_package/build_pip_package.sh

@@ -23,7 +23,7 @@ main() {
   fi
   mkdir -p ${output_dir}
   output_dir=$(readlink -f "${output_dir}")
-  echo "=== destination directory: ${output_dir}"
+  echo "=== Destination directory: ${output_dir}"
 
   if [[ ! -d "bazel-bin/tensorflow_text" ]]; then
     die "Could not find bazel-bin. Did you run from the root of the build tree?"