Mark older package on pub as discontinued.

[mannprerak2]

I noticed there are 2 plugins for this, one of which is deprecated according to the readme.

Consider marking the older pub plugin as discontinued on pub.dev, so that it doesn't show up in search results.

[devd0t]

I noticed there are 2 plugins for this, one of which is deprecated according to the readme.

Consider marking the older pub plugin as discontinued on pub.dev, so that it doesn't show up in search results.
i found the similar plugin at here: https://pub.dev/packages/ear