fix: change module name to v2

[michaelkedar]

Go requires major version 2 of a package to be under a /v2 module.

Per https://go.dev/doc/modules/major-version, must change the go.mod file and all references to github.com/google/osv-scanner to github.com/google/osv-scanner/v2 for our v2 release.

[michaelkedar]

I've left github.com/google/osv-scanner/experimental/javareach alone, since it's its own go module. Not sure if I should rename it to v2 anyway?

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.18%. Comparing base (e670e6c) to head (d8a2d1a).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1546      +/-   ##
==========================================
+ Coverage   69.01%   69.18%   +0.17%     
==========================================
  Files         200      200              
  Lines       18989    18989              
==========================================
+ Hits        13105    13138      +33     
+ Misses       5169     5141      -28     
+ Partials      715      710       -5     

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[oliverchang]

I've left github.com/google/osv-scanner/experimental/javareach alone, since it's its own go module. Not sure if I should rename it to v2 anyway?

this is a temporary thing anyway. so totally fine to leave it alone.

[oliverchang]

thanks for fixing this!