If you have renamed your repo, or transferred it from one account to another, Codecov is unable to make this change automatically. For this reason, you will need to manually re-add the repo. Please note that coverage data will not transfer over as Codecov does not retain a link between the two names.
Please follow these steps to re-add the repo:
1) On the Codecov dashboard, under the 'Repos' tab, click on 'Not yet setup'
2) Select 'setup repo'
3) Please note that if it's a private repo, after setup, you will need to update your upload token. To do this, go to the repo's Settings and copy the new token to your upload command: