javagit/src/main/java/edu/nyu/cs/javagit/client/cli/CliGitAdd.java
private void addDryRun(GitAddOptions options, GitAddResponseImpl response) {
        if (options.dryRun()) {
            response.setDryRun(true);
        }
    }
private void addDryRun(GitAddOptions options, GitAddResponseImpl response) {
        if (options.dryRun()) {
            response.setDryRun(true);
        }
    }
if the dry run option was selected then set the flag in response.

@param options  <code>GitAddOptions</code>
@param response <code>gitAddResponse</code>