[Documentation]

[AghaSaad04]

Signed-off-by: Agha Saad Fraz agha.saad04@gmail.com
I have to document this library while working as a technical writer for Arduino in GSoD. I have documented the Liquid Crystal library as per David Cuartielles' plan.

I have done the following steps

Followed writing standards
Added Description
Added Installation steps
Added Features
Added functions
Added example
Added contributing heading and its file
Added credits
Referenced external resources

[sandeepmistry]

Hi @AghaSaad04,

First off, thanks for taking the time to submit this pull request!

I've made some comments, I think the best way to move forward is to decide as a team why this content needs to be in the read me vs being on the arduino.cc website with a link from the read me.

These comments probably also apply to: arduino-libraries/SigFox#19

@dcuartielles @cmaglie @facchinm @lxrobotics @agdl @SimonePDA @per1234 please review and let us know your thoughts.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}