fix: add script

Author: gadomski

data/load-sentinel-2-l2a.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+
+set -ex
+
+for path in sentinel-2-l2a.parquet/*.parquet; do
+    ndjson_path=${path%.parquet}.ndjson
+    rustac translate $path $ndjson_path
+    pypgstac --dsn=$1 load items $ndjson_path
+    rm $ndjson_path
+done