Update parameter in bounty workflow

The parameter in the bounty workflow has been changed from 'name' to 'repo'. This change will make the workflow refer to the correct repository parameter when creating comments on issues.

.github/workflows/bounty.yml

@@ -25,6 +25,6 @@ jobs:
             github.rest.issues.createComment({
               issue_number: context.issue.number,
               owner: context.repo.owner,
-              repo: context.repo.name,
+              repo: context.repo.repo,
               body: issueComment
             });