using glide

vendor/github.com/docopt/docopt-go/examples/arguments/arguments_example.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"fmt"
+	"github.com/docopt/docopt-go"
+)
+
+func main() {
+	usage := `Usage: arguments_example [-vqrh] [FILE] ...
+       arguments_example (--left | --right) CORRECTION FILE
+
+Process FILE and optionally apply correction to either left-hand side or
+right-hand side.
+
+Arguments:
+  FILE        optional input file
+  CORRECTION  correction angle, needs FILE, --left or --right to be present
+
+Options:
+  -h --help
+  -v       verbose mode
+  -q       quiet mode
+  -r       make report
+  --left   use left-hand side
+  --right  use right-hand side`
+
+	arguments, _ := docopt.Parse(usage, nil, true, "", false)
+	fmt.Println(arguments)
+}