Message about installing using Aria2c (presented in 8c77bf76760f26f4a2b6eea622c4680cf5f51284) should not be shown in scoop update <manifest || *>, when there is no update available or something other went wrong.
system32 $ scoop update *
Latest versions for all apps are installed! For more information try 'scoop status'
WARN Scoop uses 'aria2c' for multi-connection downloads.
WARN Should it cause issues, run 'scoop config aria2-enabled false' to disable it.
system32 $ scoop update firefox-developer
firefox-developer: nightly-20180726 (latest version)
Latest versions for all apps are installed! For more information try 'scoop status'
WARN Scoop uses 'aria2c' for multi-connection downloads.
WARN Should it cause issues, run 'scoop config aria2-enabled false' to disable it.
system32 $ scoop update foo
ERROR 'foo' isn't installed.
WARN Scoop uses 'aria2c' for multi-connection downloads.
WARN Should it cause issues, run 'scoop config aria2-enabled false' to disable it.
Also scoop config aria2-enabled true should disable the message all together.
Most helpful comment
Also
scoop config aria2-enabled trueshould disable the message all together.