[ENH] Add steering email (#584)

Co-authored-by: Remi Gau <[email protected]>

docs/contact/index.md

@@ -43,15 +43,21 @@ Some example questions that have already been answered include:
 
     [:fontawesome-solid-paper-plane: Email the maintainers](mailto:[email protected]){ .md-button }
 
-    If you have very specific questions you can email the BIDS maintainers.
+    If you have very specific questions you can email
+    [the BIDS maintainers](../collaboration/governance.md#bids-maintainers-group).
+
+    [:fontawesome-solid-paper-plane: Email the steering group](mailto:[email protected]){ .md-button }
+
+    If you have questions related to BIDS governance you can email
+    [the BIDS steering group](../collaboration/governance.md#bids-steering-group).
 
 -   :handshake_tone1_tone5:{ .lg .middle } **Social media**
 
     ---
 
     -   [:simple-bluesky: Bluesky](https://bsky.app/profile/bidsstandard.bsky.social/)
     -   [:simple-mastodon: Mastodon](https://fosstodon.org/@bidsstandard/)
-    -   [:simple-x: Twitter / X](https://x.com/BIDSstandard)
+    -   [:simple-x: X](https://x.com/BIDSstandard)
     -   [:simple-youtube: YouTube](https://www.youtube.com/channel/UCxZUcYfd_nvIVWAbzRB1tlw)
     -   [:simple-instagram: Instagram](https://www.instagram.com/bidsstandard)
     -   Listen to our [podcast](https://anchor.fm/bids-maintenance)