To show forks in repository search results, add
fork:only to your query.
fork:true qualifier finds all results that match your search query, including forks. The
fork:only qualifier finds only forks that match your search query.
|github fork:true matches all repositories containing the word "github," including forks.|
|android language:java fork:true matches code with the word "android" that's written in Java, in both forks and regular repositories.|
|github fork:only matches all fork repositories containing the word "github."|
|forks:>500 fork:only matches repositories with more than 500 forks, and only returns those that are forks.|