More examples in readme.md

[oliwex]

Please give more examples in readme.md
Specially examples from: https://www.youtube.com/watch?v=8GvrVN0_fD0 [your speech from PowerShell.org 17.05.2019 about PSGraph] 10:29. Styling edges and nodes.
Please!

[KevinMarquette]

That's a good idea. I also need to link out to all the other places where I have posted examples. I also have some on https://psgraph.readthedocs.io and at https://powershellexplained.com for example. Linking out to those presentations should also be done.

[oliwex]

maybe create repo with your own resources (youtube,powersshellexplainde,readthedocs)

PSGraph-In readme add more examples about graphs, so a user can use only readme.md without readthedocs site

[KevinMarquette]

I forgot the readthedocs is generated from the docs folder.