feat: Add support for C#

Author: Andrew Ferrier

README.md

@@ -23,6 +23,7 @@ statements appropriate to the language being edited, which include:
 *   `bash`
 *   `c`
 *   `cpp` (C++)
+*   `cs` (C#)
 *   `dart`
 *   `go`
 *   `java`
@@ -281,7 +282,7 @@ If it helps to understand these, you can look at the built-in configurations in
 | arduino                                      | :x:               | :+1:                                                               | :x:                                                       | :x:                                                                  | :x:                                                 | :x:                                               | :x:                                                   |
 | bash/sh                                      | :+1:              | :+1:                                                               | :+1:                                                      | :x:                                                                  | :+1:                                                | :x:                                               | :x:                                                   |
 | C                                            | :+1:              | :+1:                                                               | :x:                                                       | :x:                                                                  | :x:                                                 | :x:                                               | :x:                                                   |
-| C#                                           | :x:               | :+1:                                                               | :x:                                                       | :x:                                                                  | :x:                                                 | :x:                                               | :x:                                                   |
+| C#                                           | :+1:              | :+1:                                                               | :x:                                                       | :x:                                                                  | :x:                                                 | :x:                                               | :x:                                                   |
 | C++                                          | :+1:              | :+1:                                                               | :+1:                                                      | :+1:                                                                 | :+1:                                                | :x:                                               | :x:                                                   |
 | CMake                                        | :x:               | :+1:                                                               | :x:                                                       | :x:                                                                  | :x:                                                 | :x:                                               | :x:                                                   |
 | dart                                         | :+1:              | :x:                                                                | :x:                                                       | :x:                                                                  | :x:                                                 | :x:                                               | :x:                                                   |

lua/debugprint/filetypes.lua

@@ -26,6 +26,12 @@ return {
         mid_var = '" << ',
         right_var = " << std::endl;",
     },
+    ["cs"] = {
+        left = 'System.Console.WriteLine($"',
+        right = '")',
+        mid_var = "{",
+        right_var = '}");',
+    },
     ["dart"] = {
         left = 'print("',
         right = '");',