add example cases

readme.md

@@ -19,6 +19,44 @@ var gitclone = require('gitclone');
 
 ## API / CLI
 
+```js
+gitclone('tunnckoCore/async-exec-cmd', {ssh: true, dest: '../async-exec-cmd/'})
+// gitclone('tunnckoCore/async-exec-cmd', function cb() {})
+// gitclone('tunnckoCore/async-exec-cmd#v0.0.1', 'release/v0.0.1')
+// gitclone('tunnckoCore/async-exec-cmd#v0.0.2', 'release/v0.0.2')
+// gitclone('tunnckoCore/async-exec-cmd#v1.0.0', 'release/v1.0.0')
+// gitclone('tunnckoCore/npmls', 'dest/to/path2', 'ssh[true/false]')
+// gitclone('tunnckoCore/npmls', 'dest/to/path3', {stdio: 'inherit1'})
+// gitclone('tunnckoCore/npmls', {stdio: 'inherit2'}, true)
+// gitclone('tunnckoCore/npmls', {stdio: 'inherit3', ssh: true}, false)
+// gitclone({
+//   user: 'tunnckoCore',
+//   repo: 'glob2fp',
+//   branch: 'yeah',
+//   dest: 'dest/to/path4',
+//   ssh: true,
+//   stdio: 'inherit4',
+// })
+// gitclone({
+//   user: 'tunnckoCore',
+//   repo: 'glob2fp',
+//   branch: 'yeah',
+//   options: {
+//     dest: 'dest/to/path5',
+//     ssh: true,
+//     stdio: 'inherit4'
+//   }
+// })
+// gitclone({
+//   user: 'tunnckoCore',
+//   repo: 'glob2fp',
+//   branch: 'feature',
+// }, 'dest/to/path6', {
+//   ssh: false,
+//   stdio: 'falsefalsefalse'
+// })
+```
+
 
 ## Author
 **Charlike Mike Reagent**