Merge #9889

9889: Update manual.adoc: added juCi++ section r=lnicola a=eidheim



Co-authored-by: Ole Christian Eidheim <eidheim@gmail.com>

Author: bors[bot]

docs/user/manual.adoc

@@ -423,6 +423,10 @@ With
 ----
 Then click on apply, and restart the LSP server for your rust project.
 
+=== juCi++
+
+https://gitlab.com/cppit/jucipp[juCi++] has built-in support for the language server protocol, and since version 1.7.0 offers installation of both Rust and rust-analyzer when opening a Rust file.
+
 == Troubleshooting
 
 Start with looking at the rust-analyzer version.