diff --git a/rnaseq/step2_trim/snippet.sh b/rnaseq/step2_trim/snippet.sh
index e69de29..efda9b0 100644
--- a/rnaseq/step2_trim/snippet.sh
+++ b/rnaseq/step2_trim/snippet.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+# Some comments explaining the snippet.
+my_command \
+    --flag 1 \
+    --flag 2\