doc: change slack reference link to main FRR homepage

Change the overview page's link for slack info to point to
the main FRR homepage section - that's where the self-serve
link/info is.

Signed-off-by: Mark Stapp <mjs@voltanet.io>

diff --git a/doc/user/overview.rst b/doc/user/overview.rst
index 2c8eadd4a7165a0397aefda4e2a7393182b5d0cc..b72ceb8d380e3878887a1820db2d6e6bb5f9530e 100644 (file)
--- a/doc/user/overview.rst
+++ b/doc/user/overview.rst
@@ -447,4 +447,4 @@ For information on reporting bugs, please see :ref:`bug-reports`.
 .. _frr: |package-url|
 .. _github: https://github.com/frrouting/frr/
 .. _github issues: https://github.com/frrouting/frr/issues
-.. _slack: https://frrouting.slack.com/
+.. _slack: https://frrouting.org/#participate