chore: bump aos to 2.0

[twilson63]

Added fixes for #339

• print nil, numbers, and boolean
• show print on errors in evalu
• dry run mode
• made blueprints backward compatible

[twilson63]

Could use a solid PR review on this one:

1. review all blueprints and make sure they are backwards compatible
2. check out dryrun feature

aos> .dryrun
dryrun enagaged

now eval like you normally do or .load files and verify it only runs but does not save memory.

Should very useful for remotely monitoring processes and running tests