Use transient instead of hydra (#3)

* Use transient instead of hydra
* Use global map instead of my custom map

lang/fsharp.el

@@ -18,29 +18,11 @@
   :straight t
   :defer t)
 
-(defhydra my-fsharp/context-hydra (:color teal :hint nil)
-  "
-^
-^ FSharp actions^
-^────────────────────────────────────────────────────────────────────────────────
-^ _r_: Reload buffer                 _f_: Format buffer
-^ _i_: Indent buffer                 _m_: iMenu
-^ _e_: Show errors
-"
-  ("q" nil "cancel" :color blue)
-
-  ("r" revert-buffer-no-confirm)
-  ("i" indent-region)
-  ("e" flycheck-list-errors)
-  ("f" lsp-format-buffer)
-  ("m" lsp-ui-imenu))
-
 (defun activate-fsharp-mode ()
   "Activate F# goodies."
   (set-indent 4)
   (column-enforce-n 100)
   (lsp-deferred)
-  (define-key fsharp-mode-map (kbd "C-c l") 'my-fsharp/context-hydra/body)
 
   ;; Company list override
   (add-to-list (make-local-variable 'company-backends)