Merge pull request #580 from szarnyasg/sh-fixed

Add headers to Bash scripts

Author: szarnyasg

scripts/clean_caches.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 if [ -z "$1" ] || [ -z "$2" ] || [ -z "$3" ]; then
   echo "Usage ./clean-caches.sh <bucket> <endpoint> <pattern>"
   exit 1

scripts/get_extension_list.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 set -eo pipefail
 
 echo -n "EXTENSION_LIST=[" > extension_list