fix: Export get_json_array bash function

integration-tests/test-repo/files/scripts/example.sh

@@ -8,3 +8,7 @@ set -oue pipefail
 # Your code goes here.
 echo 'This is an example shell script'
 echo 'Scripts here will run during build if specified in recipe.yml'
+
+get_json_arr FILES '.test' '{"test":[1,2,3]}'
+
+echo $FILES

scripts/exports.sh

@@ -68,5 +68,6 @@ export OS_ARCH=$(uname -m)
 
 # Export functions for use in sub-shells or sourced scripts
 export -f get_yaml_array
+export -f get_json_array
 
 mkdir -p /var/roothome /var/opt /var/lib/alternatives /var/opt /var/usrlocal