Merged in [19211] from rjsparks@nostrum.com:

rjsparks · rjsparks · commit 016d90c6bcc3 · 2021-07-15T20:39:19.000Z
Put a message at PLAN so existing links resolve. - Legacy-Id: 19232 Note: SVN reference [19211] has been migrated to Git commit 8101658
diff --git a/PLAN b/PLAN
@@ -0,0 +1 @@
+The datatracker development plan is no longer maintained in this file. Contact the tools-development team for details on the current plan.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+The datatracker development plan is no longer maintained in this file. Contact the tools-development team for details on the current plan.`