Make some improvements to bump up the pana score on the pub site.
- Make the package description a bit longer.
- Remove some unnecessary `new` and `const`.
Remove the reference to null safety. Drop the min SDK back to 2.0.0
After publish I will restore this. The SDK package config is unchanged
so this shouldn't impact whether tests can run with strong null safety.
Change-Id: I29d41914b1d9c4273fc6334d700be450d22616ed
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150468
Auto-Submit: Nate Bosch <nbosch@google.com>
Commit-Queue: Nate Bosch <nbosch@google.com>
Commit-Queue: Kevin Moore <kevmoo@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Kevin Moore <kevmoo@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Nate Bosch