Add post-training folder

post-training/scripts/run_rl.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+set -euo pipefail
+
+# Usage: bash scripts/run_rl.sh <VLM-R1/run_scripts/*.sh>
+# For direct torchrun or python entrypoints, pass them after a --.
+
+if [ $# -lt 1 ]; then
+  echo "Usage: $0 <VLM-R1/run_scripts/*.sh | -- <cmd...>>"
+  exit 1
+fi
+
+SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
+REPO_ROOT=$(cd -- "$SCRIPT_DIR/.." && pwd)
+cd "$REPO_ROOT/VLM-R1"
+
+if [ "$1" == "--" ]; then
+  shift
+  "$@"
+else
+  bash "$1"
+fi