diff --git a/README.md b/README.md
index aa74a09..7e9e7bd 100644
--- a/README.md
+++ b/README.md
@@ -4,15 +4,16 @@ The aim of this tool is to automate the monthly task of transcribing payroll CSV
 information for Conservancy's 8 (currently) employees into ~ 300 lines of fairly
 intricate Beancount bookkeeping data.
 
+
 ## Usage
 
 Run with:
 
     java -jar import-0.0.8-standalone.jar --csv resources/example-paychex-pay-item-details.csv --date 2023-12-29 --period 'December 2023' --total-fees 206.50 --pay-receipt-no rt:19462/674660 --pay-invoice-no rt:19403/675431 --fees-receipt-no rt:19459/675387 --fees-invoice-no rt:19459/674887 --retirement-receipt-no rt:19403/676724 --retirement-invoice-no rt:19403/675431
 
-Or use a reduced set of options (missing values will be replaced by "TODO" in the output):
+Or simpler (missing options will be replaced by "TODO" in the output):
 
-    java -jar import-0.0.8-standalone.jar --csv resources/example-paychex-pay-item-details.csv --date 2023-12-29 --period "December 2023" --total-fees 206.50
+    java -jar import-0.0.8-standalone.jar --csv resources/example-paychex-pay-item-details.csv --total-fees 206.50
 
 You can test the output in Beancount by adding the following header entries to define the accounts:
 
@@ -32,20 +33,22 @@ Then run Beancount with:
 
 ## Development
 
-The project is set up for development in Emacs and CIDER-mode. Open a source
-file and run `cider-jack-in`.
-
 Run tests with:
 
-    clojure -M:test
+    bin/test
 
 You can run without building using:
 
-    clojure -M -m core --csv resources/example-paychex-pay-item-details.csv --date 2023-12-29 --period "December 2023" --total-fees 206.50
+    bin/dev --csv resources/example-paychex-pay-item-details.csv --total-fees 206.50
+
+The project is set up for development in Emacs and CIDER-mode. Open a source
+file and run `cider-jack-in`.
 
 
 ## Build
 
 To build, run:
 
-    clj -T:build uber
+    bin/build
+
+This will output a JAR file like `target/import-x.x.x-standalone.jar`.
diff --git a/bin/build b/bin/build
new file mode 100755
index 0000000..a16f8ef
--- /dev/null
+++ b/bin/build
@@ -0,0 +1,2 @@
+#!/usr/bin/env sh
+clojure -T:build uber
diff --git a/bin/dev b/bin/dev
new file mode 100755
index 0000000..9d984aa
--- /dev/null
+++ b/bin/dev
@@ -0,0 +1,2 @@
+#!/usr/bin/env sh
+clojure -M -m core "$@"