Update README.md

cheton · web-flow · commit adfb1d4096a8 · 2017-02-03T12:31:17.000+08:00
diff --git a/README.md b/README.md
@@ -1,2 +1,28 @@
 # github-release-cli
 A command-line tool for uploading release assets on a GitHub repository.
+
+## Installation
+
+```
+npm install -g github-release-cli
+```
+
+
+## Command Line Usage
+
+Run `github-release` with `-h` or `--help` options:
+
+```
+Usage: github-release [options]
+
+Options:
+
+  -h, --help           output usage information
+  -V, --version        output the version number
+  -T, --token <token>  OAuth2 token
+  -o, --owner <owner>  owner
+  -r, --repo <repo>    repo
+  -t, --tag <tag>      tag
+  -n, --name <name>    name
+  -b, --body <body>    body
+```
