small Introduce of dragonFM

[Linux for blind general discussion]

Howdy List,

for the case that the one or other is interested or might want to try as 
well :).
I wrote a small blog post about dragonFM command line filemanager.
It includes a list of features, how to install and a list of shortcuts 
with some documentation.

https://www.patreon.com/posts/64904217

For bugs just let me know. i will try to fix them up.

cheers chrys