Merge pull request #3 from lsst-sqre/tickets/DM-47710/slack-channel-r…

…eferences

`dm-docs` -> `square-docs-support`

table1.html

@@ -54,7 +54,7 @@
 <td>N/A</td>
 <td>Developer-at-will, no heads-up required</td>
 <td>Developer-at-will, no heads-up required</td>
-<td>If service disruption is expected, in maintenance window, notice in relevant service channels (<code>#dm-docs</code>, etc). Otherwise at-will.</td>
+<td>If service disruption is expected, in maintenance window, notice in relevant service channels (<code>#square-docs-support</code>, etc). Otherwise at-will.</td>
 </tr>
 <tr>
 <td>community.lsst.org</td>