Fix comment in aquery differ.

RELNOTES: None
PiperOrigin-RevId: 254964538
diff --git a/tools/aquery_differ/aquery_differ.py b/tools/aquery_differ/aquery_differ.py
index 64cdbb4..84af8f6 100644
--- a/tools/aquery_differ/aquery_differ.py
+++ b/tools/aquery_differ/aquery_differ.py
@@ -26,9 +26,9 @@
 From a bazel repo:
 bazel run //tools/aquery_differ:aquery_differ -- \
 --before=/path/to/output_one.textproto \
---after=/path/to/output_two.textproto
---input_type=textproto
---attrs=cmdline
+--after=/path/to/output_two.textproto \
+--input_type=textproto \
+--attrs=cmdline \
 --attrs=inputs
 """