Add an extra prerequisite - ruby2.x-dev in docs/README.md (#1820)

* Add an extra prerequisite - ruby2.x-dev

Trying to install Jekyll on my Linux (Ubuntu 16.04) machine failed because ```ruby 2.x``` was installed and ```ruby2.x-dev``` was not. I spent a lot of time trying to figure it out (I'm no ruby expert) but installing the ```ruby2.x-dev``` solved my problem.

* Add a note for Ubuntu users
This commit is contained in:
Kudakwashe Paradzayi 2018-05-25 02:21:53 -07:00 committed by Jeremy Thomas
parent 4e70bd815e
commit c416eb510d

View File

@ -5,6 +5,8 @@ The documentation HTML is produced with the Ruby-based `jekyll` tool.
1. Make sure Ruby 2.x is installed. 1. Make sure Ruby 2.x is installed.
2. `gem install jekyll` 2. `gem install jekyll`
> **Note**: If you are an ```Ubuntu user``` Make sure ruby2.x-dev is installed
## Viewing the documentation locally ## Viewing the documentation locally
Then to view the documentation in your local checkout: Then to view the documentation in your local checkout: