Add environment variable usage in README

pinax-network · Jul 26, 2024 · bc19252 · bc19252
1 parent 557316d
commit bc19252
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -67,6 +67,8 @@ a PostgreSQL or Clickhouse database.
        docs/tutorial/substreams.yaml
    ```
 
+   > **Note** You can use environment variables for all commands using the syntax `SINK_SQL_{COMMAND}_{FLAG}={value}` (e.g. `SINK_SQL_RUN_UNDO_BUFFER_SIZE=100` is equivalent to `substreams-sink-sql run [...] --undo-buffer-size 100`)
+
 1. Tear down your Docker Compose cluster
 
    ```bash