From aea859372cab0b926ad4e25331273fe740af1997 Mon Sep 17 00:00:00 2001
From: Alec Thomas <alec@swapoff.org>
Date: Sat, 19 May 2018 20:04:51 +1000
Subject: [PATCH] Switch to circleci.

---
 .circleci/config.yml | 11 +++++++++++
 README.md            |  2 +-
 help.go              |  2 ++
 kong.go              |  1 +
 4 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 .circleci/config.yml

diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..0813982
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,11 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: circleci/golang:1.10
+
+    working_directory: /go/src/github.com/alecthomas/kong
+    steps:
+      - checkout
+      - run: go get -v -t -d ./...
+      - run: go test -v ./...
diff --git a/README.md b/README.md
index a6a39b8..5ef36e4 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Kong is a command-line parser for Go
+# Kong is a command-line parser for Go [![CircleCI](https://circleci.com/gh/alecthomas/kong.svg?style=svg&circle-token=477fecac758383bf281453187269b913130f17d2)](https://circleci.com/gh/alecthomas/kong)
 
 It parses a command-line into a struct. eg.
 
diff --git a/help.go b/help.go
index 6332bef..7066aa8 100644
--- a/help.go
+++ b/help.go
@@ -8,6 +8,8 @@ import (
 const defaultHelp = `{{- with .Application -}}
 usage: {{.Name}}
 
+{{.Help}}
+
 {{- end -}}
 `
 
diff --git a/kong.go b/kong.go
index 22d854c..b150b8e 100644
--- a/kong.go
+++ b/kong.go
@@ -109,6 +109,7 @@ func (k *Kong) applyNode(scan *Scanner, node *Node, flags []*Flag) (command []st
 					}
 					args = append(args, token.Value)
 				}
+				// Note: tokens must be pushed in reverse order.
 				for i := range args {
 					scan.PushTyped(args[len(args)-1-i], PositionalArgumentToken)
 				}