Update readme

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Pavel Makhov 2019-11-05 22:02:56 -05:00
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@ -20,6 +20,12 @@ It is possible to customize widget by providing a table with all or some of the
## Installation
1. This widget relies on Gerrit [REST API](https://gerrit-review.googlesource.com/Documentation/rest-api.html), so you need to have a permission to access it. You also need to setup [netrc](https://ec.haxx.se/usingcurl-netrc.html), as widget uses curl to communicate with API and you have to be authenticated.
To test if you have access to API and netrc setup is correct run following command, you should have a json response:
```bash
curl -s --request GET --netrc https://gerrit-host.com/a/changes/\?q\=status:open+AND+NOT+is:wip+AND+is:reviewer | tail -n +2
```
Note: `tail -n +2` is needed to skip first line of the response, as gerrit returns some characters there in order to prevent XSS hacks.
1. Download json parser for lua from [github.com/rxi/json.lua](https://github.com/rxi/json.lua) and place it under **~/.config/awesome/** (don't forget to star a repo):