From 318445b723352bed347356a6f62eb1917e7d3c97 Mon Sep 17 00:00:00 2001
From: Shaun Newman <scnewmadev@live.com>
Date: Sat, 20 Oct 2018 18:20:36 -0700
Subject: [PATCH] adds more descriptive usage text

---
 .gitignore |  3 ++-
 build.sh   |  7 +++++++
 main.go    | 11 ++++++++++-
 3 files changed, 19 insertions(+), 2 deletions(-)
 create mode 100755 build.sh

diff --git a/.gitignore b/.gitignore
index ec9d0e7..581403f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-lpass.csv
\ No newline at end of file
+lpass.csv
+bin
\ No newline at end of file
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..f2c0d6c
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -e
+
+GOOS=darwin GOARCH=amd64 go build -o bin/lpass-auditor-osx
+GOOS=windows GOARCH=amd64 go build -o bin/lpass-auditor.exe
+GOOS=linux GOARCH=amd64 go build -o bin/lpass-auditor
diff --git a/main.go b/main.go
index 0032ea1..f1c48ee 100644
--- a/main.go
+++ b/main.go
@@ -1,16 +1,25 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	"os"
 
 	"github.com/scnewma/lpass-auditor/command"
 )
 
+func usage() {
+	fmt.Fprintf(flag.CommandLine.Output(), "Usage: %s /path/to/csv\n", os.Args[0])
+	flag.PrintDefaults()
+}
+
 func main() {
+	flag.Usage = usage
+	flag.Parse()
+
 	command := command.Audit{}
 
-	err := command.Execute(os.Args[1:])
+	err := command.Execute(flag.Args())
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "error: %v", err)
 		os.Exit(1)