+fsharp config

Emacs support for f# isn't bad, just a bit buggy. .NET core has a lot of
stuff for f# that isn't leveraged properly, so I configured it to help a
tiny bit.

doom.d/init.el

@@ -112,7 +112,7 @@
        ;;elm               ; care for a cup of TEA?
        emacs-lisp        ; drown in parentheses
        ;;ess               ; emacs speaks statistics
-       ;;fsharp           ; ML stands for Microsoft's Language
+       (fsharp +lsp)           ; ML stands for Microsoft's Language
        ;;go                ; the hipster dialect
        (haskell +dante) ; a language that's lazier than I am
        ;;hy                ; readability of scheme w/ speed of python

doom.d/modules/config.org

@@ -349,6 +349,11 @@ Added ocaml-lsp support.
                     :major-modes '(tuareg-mode)
                     :server-id 'ocaml-lsp)))
 #+END_SRC
+** FSharp
+#+BEGIN_SRC elisp
+(after! fsharp
+  (setq inferior-fsharp-program "dotnet fsi --readline"))
+#+END_SRC
 * Keymap
 General keymap for leader
 ** Personal