Close #922: Add out-of-box support for Futhark LSP server

* eglot.el (eglot-server-programs): Support futhark lsp.
* README.md: Update.
* NEWS.md: Update.

Copyright-paperwork-exempt: yes

NEWS.md

@@ -45,6 +45,7 @@ available.  The special support code for RLS has been removed.
 ##### New servers have been added to `eglot-server-programs`
 - clojure-lsp ([#813][github#813])
 - racket-langserver ([#694][github#694])
+- futhark lsp ([#922](github#922))
 
 # 1.8 (12/1/2022)
 
@@ -374,3 +375,4 @@ and now said bunch of references-->
 [github#893]: https://github.com/joaotavora/eglot/issues/893
 [github#899]: https://github.com/joaotavora/eglot/issues/899
 [github#901]: https://github.com/joaotavora/eglot/issues/901
+[github#922]: https://github.com/joaotavora/eglot/issues/922

README.md

@@ -51,6 +51,7 @@ find-library` can help you tell if that happened.
 * Elm's [elm-language-server][elm-language-server]
 * Erlang's [erlang_ls][erlang_ls]
 * Fortran's [fortls][fortls]
+* Futhark's [futhark lsp][futhark-lsp]
 * Go's [gopls][gopls]
 * Godot Engine's [built-in LSP][godot]
 * HTML [html-languageserver][html-languageserver]
@@ -507,6 +508,7 @@ for the request form, and we'll send it to you.
 [elixir-ls]: https://github.com/elixir-lsp/elixir-ls
 [elm-language-server]: https://github.com/elm-tooling/elm-language-server
 [fortls]: https://github.com/hansec/fortran-language-server
+[futhark-lsp]: https://futhark-lang.org
 [gopls]: https://github.com/golang/tools/tree/master/gopls
 [godot]: https://godotengine.org
 [html-languageserver]: https://github.com/hrsh7th/vscode-langservers-extracted

eglot.el

@@ -187,6 +187,7 @@ language-server/bin/php-language-server.php"))
                                 (nix-mode . ("rnix-lsp"))
                                 (gdscript-mode . ("localhost" 6008))
                                 ((fortran-mode f90-mode) . ("fortls"))
+                                (futhark-mode . ("futhark" "lsp"))
                                 (lua-mode . ("lua-lsp"))
                                 (zig-mode . ("zls"))
                                 (css-mode . ,(eglot-alternatives '(("vscode-css-language-server" "--stdio") ("css-languageserver" "--stdio"))))