usage in readme

README.md

@@ -3,3 +3,11 @@
 Tooling to directly verify and benchmark the results of go-ethereum state diffs.
 
 Specifically, compares `plugeth-statediff`- and `go-ethereum/statediff`-built diffs.
+
+## Usage
+
+```
+make dumpdiff.plugeth dumpdiff.geth
+
+./scripts/compare-diffs.sh
+```

scripts/compare-diffs.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-set -ex
+set -e
 
 PLUGIN_OUTPUT=$(mktemp -d -t plugin_)
 GETH_OUTPUT=$(mktemp -d -t geth_)
@@ -11,4 +11,5 @@ GETH_OUTPUT=$(mktemp -d -t geth_)
 for file in $(ls $PLUGIN_OUTPUT)
 do
   diff "$PLUGIN_OUTPUT/$file" "$GETH_OUTPUT/$file"
+  echo Files match: "$PLUGIN_OUTPUT/$file" "$GETH_OUTPUT/$file"
 done