Merge pull request #3855 from AkihiroSuda/fix-3792

docs: link `community/contributing` from `dev`

Author: AkihiroSuda

website/content/en/docs/dev/_index.md

@@ -2,3 +2,8 @@
 title: Developers' guide
 weight: 500
 ---
+
+This section provides technological resources for developers of Lima.
+
+See also [`Community`](../community) » [`Contributing`](../community/contributing)
+for how to contribute to the project.