API
---

| Signature | Description |
| --------- | ----------- |
| gitconfig.get(options, callback) | Get all git config. |
| gitconfig.get(key, options, callback) | Get config with key. |
| gitconfig.set(key, val, options, callback) | Set a config value. |
| gitconfig.set(values, options, callback) | Set mutliple config values. |
| gitconfig.unset(keys, options, callback) | Un set config value(s). |


Options
-------

| Name | Description |
| ---- | ----- |
| location | Config file location. (global, system, or local) |