remove s3cmd as a dependency and provide a script to list all the available benchmarks

benchmarks/scripts/list.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+# Requirements:
+# - curl
+# - grep
+
+res=$(curl -s https://milli-benchmarks.fra1.digitaloceanspaces.com | grep -oP "(?<=<Key>)[^<]+" | grep -oP --color=never "(?<=^critcmp_results/).+")
+
+for pattern in "$@"
+do
+	res=$(echo "$res" | grep $pattern)
+done
+
+echo "$res"