[elpa] externals/eglot 5772e043d8: Close #897: Add omnisharp support for C#

[ELPA Syncer]

branch: externals/eglot
commit 5772e043d8459a4166608a54f7277ac0c479ca2c
Author: Marcus Swanson <marcus.swanson91@gmail.com>
Commit: GitHub <noreply@github.com>

    Close #897: Add omnisharp support for C#
    
    * eglot.el (eglot-server-programs): Add omnisharp for C#.
    * README.md: Document the above change.
    
    Copyright-paperwork-exempt: Yes
---
 README.md | 2 ++
 eglot.el  | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index fe16e7e7b5..3102f24acc 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,7 @@ find-library` can help you tell if that happened.
 * Ada's [ada_language_server][ada_language_server]
 * Bash's [bash-language-server][bash-language-server]
 * C/C++'s [clangd][clangd] or [ccls][ccls]
+* C#'s [omnisharp][omnisharp]
 * Clojure's [clojure-lsp][clojure-lsp]
 * CMake's [cmake-language-server][cmake-language-server]
 * CSS's [css-languageserver][css-languageserver]
@@ -501,6 +502,7 @@ for the request form, and we'll send it to you.
 [ada_language_server]: https://github.com/AdaCore/ada_language_server
 [bash-language-server]: https://github.com/mads-hartmann/bash-language-server
 [clangd]: https://clang.llvm.org/extra/clangd.html
+[omnisharp]: https://github.com/OmniSharp/omnisharp-roslyn
 [clojure-lsp]: https://clojure-lsp.io
 [cmake-language-server]: https://github.com/regen100/cmake-language-server
 [css-languageserver]: https://github.com/hrsh7th/vscode-langservers-extracted
diff --git a/eglot.el b/eglot.el
index 83a2945514..1c16240890 100644
--- a/eglot.el
+++ b/eglot.el
@@ -192,7 +192,8 @@ language-server/bin/php-language-server.php"))
                                 (html-mode . ,(eglot-alternatives 
'(("vscode-html-language-server" "--stdio") ("html-languageserver" "--stdio"))))
                                 (json-mode . ,(eglot-alternatives 
'(("vscode-json-language-server" "--stdio") ("json-languageserver" "--stdio"))))
                                 (dockerfile-mode . ("docker-langserver" 
"--stdio"))
-                                (clojure-mode . ("clojure-lsp")))
+                                (clojure-mode . ("clojure-lsp"))
+                                (csharp-mode . ("omnisharp" "-lsp")))
   "How the command `eglot' guesses the server to start.
 An association list of (MAJOR-MODE . CONTACT) pairs.  MAJOR-MODE
 identifies the buffers that are to be managed by a specific