Replace :elpaca to :ensure following the elpaca update.

Using :elpaca was DEPRECATED on elpaca 0.7.

configs/init-eglot.el

@@ -31,7 +31,7 @@
 
 (use-package eglot
   :defer t
-  :elpaca nil
+  ;; :ensure nil
   :hook ((css-mode  . eglot-ensure)
          (html-mode . eglot-ensure)
          (php-mode  . eglot-ensure)
@@ -65,7 +65,7 @@
 ;; Revisar por errores en el código
 (use-package flymake
   :defer t
-  :elpaca nil
+  :ensure nil
   :hook (prog-mode . (lambda ()
                        (unless (derived-mode-p 'makefile-mode)
                          (flymake-mode))))
@@ -76,7 +76,7 @@
 ;; Mostar los errores de flymake en un popup-tip
 (use-package flymake-diagnostic-at-point
   :defer t
-  :elpaca t
+  :ensure t
   :after flymake
   :hook (flymake-mode . flymake-diagnostic-at-point-mode))