Update readme

.gitignore

@@ -1,2 +1,3 @@
 bin/gist
 vendor
+dist

.travis.yml

@@ -9,7 +9,6 @@ os:
   - osx
 before_install:
   - go get github.com/golang/dep/...
-  - go get github.com/mitchellh/gox
   - go get github.com/tcnksm/ghr
 install:
   - $GOPATH/bin/dep ensure
@@ -19,5 +18,5 @@ branches:
   only:
     - master
 after_success:
-  - gox -output "dist/{{.OS}}_{{.Arch}}_{{.Dir}}"
-  - ghr --username b4b4r07 --token $GITHUB_TOKEN --replace $(grep 'Version =' cmd/root.go | sed -E 's/.*"(.+)"$$/\1/') dist/
+  - make cross
+  - ghr --username b4b4r07 --token $GITHUB_TOKEN --replace $(make version) dist/

README.md

@@ -1,11 +1,9 @@
-<a href="https://gist.github.com"><img src="https://raw.githubusercontent.com/b4b4r07/i/master/gist/logo.png" width="200"></a>
+<a href="https://gist.github.com"><img src="https://raw.githubusercontent.com/b4b4r07/i/master/gist/logo.png" width="200"></a> [![Build Status](https://travis-ci.org/b4b4r07/gist.svg?branch=master)](https://travis-ci.org/b4b4r07/gist)
 
 > A simple gist editor for CLI
-> 
+>
 > <a href="https://github.com/b4b4r07/gist"><img src="https://octodex.github.com/images/megacat-2.png" width="200"></a>
 
-## Pros
-
 - Simple and intuitive
     - Just select and edit gist you want
         - Can use any editors what you want
@@ -22,52 +20,7 @@
 
 ## Usage
 
-Currently gist supports the following commands:
-
-```console
-$ gist help
-gist - A simple gist editor for CLI
-
-Usage:
-  gist [flags]
-  gist [command]
-
-Available Commands:
-  config      Config the setting file
-  delete      Delete gist files
-  edit        Edit the gist file and sync after
-  new         Create a new gist
-  open        Open user's gist
-
-Flags:
-  -v, --version   show the version and exit
-
-Use "gist [command] --help" for more information about a command.
-```
-
-### Configurations
-
-Well-specified options and user-specific settings can be described in a toml file. It can be changed with the `gist set` command.
-
-```toml
-[Core]
-  Editor = "vim"
-  selectcmd = "fzf-tmux --multi:fzf:peco:percol"
-  tomlfile = "/Users/b4b4r07/.config/gist/config.toml"
-  user = "b4b4r07"
-
-[Gist]
-  token = "your_github_token"
-  dir = "/Users/b4b4r07/.config/gist/files"
-
-[Flag]
-  open_url = false
-  private = false
-  verbose = true
-  show_spinner = true
-```
-
-This behavior was heavily inspired by [mattn/memo](https://github.com/mattn/memo), thanks!
+For more info, see `gist help` and `gist help <cmd>`.
 
 ## Installation