publish null-safe package_config

[pq]

Once dart-lang/package_config#96 lands, are we good to publish?

What do you think @lrhn?

[pq]

Is this ready to be pulled into the SDK or are there analyzer issues?

[pq]

See also dart-lang/package_config#93 (comment)

[jakemac53]

@lrhn it looks like a version was published but with -dev as the pre-release, we are using -nullsafety as the pre-release versions as an ecosystem wide convention (see public guidance here). Can you re-publish with that convention?

[devoncarew]

pinging this issue as when running pub outdated, a casual read of the output makes it look like package_config does not yet have a null safe version:

the outdated for package:analyzer:

direct dependencies:   
args                    *1.6.0     *1.6.0      *1.6.0      2.0.0-nullsafety.0    
cli_util                *0.2.0     *0.2.0      *0.2.0      0.3.0-nullsafety.0    
convert                 *2.1.1     *2.1.1      *2.1.1      3.0.0-nullsafety.0    
crypto                  *2.1.5     *2.1.5      *2.1.5      3.0.0-nullsafety.0    
glob                    *1.2.0     *1.2.0      *1.2.0      2.0.0-nullsafety.0    
meta                    *1.2.4     *1.2.4      *1.2.4      1.3.0-nullsafety.6    
package_config          *1.9.3     *1.9.3      *1.9.3      2.0.0-dev             
path                    *1.7.0     *1.7.0      *1.7.0      1.8.0-nullsafety.3    
pub_semver              *1.4.4     *1.4.4      *1.4.4      2.0.0-nullsafety.0    
source_span             *1.7.0     *1.7.0      *1.7.0      1.8.0-nullsafety.4    
watcher                 *0.9.7+15  *0.9.7+15   *0.9.7+15   1.0.0-nullsafety.0 

[lrhn]

I have uploaded a pubspec with version 2.0.0-nullsafety.0 and published it.

[devoncarew]

Thanks!

[scheglov]

Are we ready to pull it into SDK?
IIRC last time when I tried there were some issues with pub.
Totally might have been fixed, or plainly disremembered.

[scheglov]

I landed https://dart-review.googlesource.com/c/sdk/+/180242.