CEO == DRI of bizops during transition (#10414)

CEO is now DRI of business operations. All PRs will be reviewed with in
1 business day.

# Checklist for submitter

If some of the following don't apply, delete the relevant line.

- [ ] Changes file added for user-visible changes in `changes/` or
`orbit/changes/`.
See [Changes
files](https://fleetdm.com/docs/contributing/committing-changes#changes-files)
for more information.
- [ ] Documented any API changes (docs/Using-Fleet/REST-API.md or
docs/Contributing/API-for-contributors.md)
- [ ] Documented any permissions changes
- [ ] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
- [ ] Added support on fleet's osquery simulator `cmd/osquery-perf` for
new osquery data ingestion features.
- [ ] Added/updated tests
- [ ] Manual QA for all new/changed functionality
  - For Orbit and Fleet Desktop changes:
- [ ] Manual QA must be performed in the three main OSs, macOS, Windows
and Linux.
- [ ] Auto-update manual QA, from released version of component to new
version (see [tools/tuf/test](../tools/tuf/test/README.md)).

handbook/business-operations/README.md

@@ -635,5 +635,5 @@ These groups maintain the following [Slack channels](https://fleetdm.com/handboo
 | `#help-open-core-ventures` _(¶¶)_       | Mike McNeil
 
 
-<meta name="maintainedBy" value="hollidayn">
+<meta name="maintainedBy" value="mikermcneil">
 <meta name="title" value="🔦 Business Operations">