* powerline-go: Add version 1.21.0
powerline-go: Add newline to end of manifest
powerline-go: Add checkver and autoupdate to manifest
powerline-go: Move url and hash to architecture block
Use standard manifest order
* autoupdate arch block
Co-authored-by: Rashil Gandhi <46838874+rashil2000@users.noreply.github.com>
