Network-Performance-Visualization module not showing when running "get-module -ListAvailable"

[WilliamRollins]

Network-Performance-Visualization module not showing when running "get-module -ListAvailable"
this was due to the directory of the .psm1 script not having the same name as the folder that it resided in. I fixed this by only having one folder and naming it the same as the .psm1 file i.e Network-Performance-Visualization

-new to Powershell so may be obvious to some but hope to save some people the headache :)