Register csharp-mode as a major mode for c-sharp

Add csharp-mode as a major mode for editing C#

Author: theothornhill

tree-sitter-langs-build.el

@@ -85,7 +85,7 @@ If VERSION and OS are not specified, use the defaults of
     (c-sharp    "075a1b2")
     (cpp        "5e7476b")
     (css        "23f2cb9")
-    (elm        nil nil "https://github.com/razzeee/tree-sitter-elm")
+    (elm        "cbec3e4" nil "https://github.com/razzeee/tree-sitter-elm")
     (fluent     "858fdd6")
     (go         "f5cae4e")
     (html       "92c17db")

tree-sitter-langs.el

@@ -81,6 +81,7 @@ See `tree-sitter-langs-repos'."
      (reverse '((agda-mode       . agda)
                 (sh-mode         . bash)
                 (c-mode          . c)
+                (csharp-mode     . c-sharp)
                 (c++-mode        . cpp)
                 (css-mode        . css)
                 (elm-mode        . elm)