dotnet snapcraft.yaml problem/solution => error: cannot find app

while building a dotnet app I noticed all the .yaml files in the examples use:

apps:

         app:

          ....ect 

parts:

         app:

          ....ect

Note that <app> showld be replaced with your command name for best practice (to the best of my knowledge although documentation is limited)

apps:

         my-app:

          ....ect 

parts:

         my-app:

          ....ect

not doing so will give an error when you try and run that snap:
error: cannot find app "<your app command>" in "<your app name>"

*note this does not prevent you from running but make it much harder to troubleshoot.