move sessions into a sessions folder and update the dataset config.

README.md

@@ -1,5 +1,10 @@
 ---
 pretty_name: coding agent session traces
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: "sessions/*.jsonl"
 task_categories:
 - text-generation
 language:
@@ -13,7 +18,7 @@ This dataset contains redacted coding agent session traces collected while worki
 
 ## Data description
 
-Each `*.jsonl` file is a redacted pi session. Sessions are stored as JSON Lines files where each line is a structured session entry. Entries include session headers, user and assistant messages, tool results, model changes, thinking level changes, compaction summaries, branch summaries, and custom extension data.
+Each `sessions/*.jsonl` file is a redacted pi session. Sessions are stored as JSON Lines files where each line is a structured session entry. Entries include session headers, user and assistant messages, tool results, model changes, thinking level changes, compaction summaries, branch summaries, and custom extension data.
 
 Pi session files are tree-structured via `id` and `parentId`, so a single session file may contain multiple branches of work. See the upstream session format documentation for the exact schema:
 
@@ -30,4 +35,3 @@ Embedded images may be preserved in the uploaded sessions unless the workspace w
 ## Limitations
 
 This dataset is best-effort redacted. Coding agent transcripts can still contain sensitive or off-topic content, especially if a session mixed OSS work with unrelated private tasks. Use with appropriate caution.
-