```
echo '{ "name": "comments", "vcs": "git", "callsign": "CALLSIGN", "uri": false }' | arc call-conduit --conduit-uri https://phabricator/ --conduit-token <conduit-token> repository.create
```
```
echo '{ "name": "comments", "vcs": "git", "callsign": "CALLSIGN", "uri": "" }' | arc call-conduit --conduit-uri https://phabricator/ --conduit-token <conduit-token> repository.create
```