remove undo-tree mode to get rid of the bugs in that module

init.org

@@ -487,65 +487,6 @@ up, which a totally different can of worms). A function
   (add-hook 'minibuffer-setup-hook #'cursor-intangible-mode))
 #+END_SRC
 
-** Enable undo-tree
-
-see [[https://elpa.gnu.org/packages/undo-tree.html][undo-tree web page]]. There is a lot of background info there to
-explain the problems and solutions.
-
-Emacs actually maintains undo/redo information is an way that any
-state can be restored. Both undo and redo is remembered in contrast to
-many apps which essentially reset after doing a redo operation. It is
-very hard to keep track of the state using the
-normal undo/redo machinery to restore a specific state by tracking the
-branching naturranching nature.
-
-The *undo-tree* package solves this by redefining the undo/redo bindings
-and offering a visualization of the undo/redo state and allow
-navigation with real-time updates of the state in the original buffer.
-
-When undo-tree-mode is active the following bindings are available:
- - C-_ : undo
- - M-_: redo
- - C-/ : undo
- - C-? : redo
- - C-x u : undo-tree-vizualizer
- - C-x r u : store undo-tree state in the given register
- - C-x r U : restore undo-tree state from the given register
-   
-One of the two obvious things to do are to tell Emacs to save all its undo history fies in a dedicated directory, otherwise we’d risk littering all of our directories. The second thing is to simply globally enable its mode.
-
-#+BEGIN_SRC emacs-lisp
-  (use-package undo-tree
-    :defer t
-    :ensure t
-    :custom
-    (undo-tree-history-directory-alist
-     `(("." . ,(expand-file-name (file-name-as-directory "undo-tree-hist")
-                                 user-emacs-directory))))
-    :init
-    (global-undo-tree-mode)
-    :config
-    (setq undo-tree-visualizer-diff       t
-          undo-tree-auto-save-history     t
-          undo-tree-enable-undo-in-region t
-          undo-limit        (* 800 1024)
-          undo-strong-limit (* 12 1024 1024)
-          undo-outer-limit  (* 128 1024 1024)))
-#+END_SRC
-
-#+RESULTS:
-: [nil 26433 42993 909143 nil elpaca-process-queues nil nil 187000 nil]
-
-In the visualizer you can navigate the undo/redo state with:
-- p  : navigate to the previous node in the graph
-- n   : navigate to the next node in the graph
-- q   : quit window
-- C-q : abort undo tree visualizer
-- C-b : switch branch left
-- C-f : switch branch right
-- M-{ or C-<up> : undo to X where X is a stored register or a branch point
-- M-} or C-<down> : redo to X where X is a stored register or a branch point
-
 ** Save history over sessions
 
 Persist history over Emacs restarts. Vertico sorts by history
@@ -2188,6 +2129,33 @@ it in the same context. Hmmm....  sounds even better.
           (class (append mlx-latex-classes snm-latex-classes))
         (add-to-list 'org-latex-classes class)))
 #+END_SRC
+**** Export to Confluence
+
+#+BEGIN_SRC emacs-lisp
+  (use-package org-contrib
+    :ensure t)
+#+END_SRC
+
+#+RESULTS:
+: [nil 26576 2769 688869 nil elpaca-process-queues nil nil 120000 nil]
+
+#+BEGIN_SRC emacs-lisp
+  (use-package ox-confluence
+    :after org-contrib 
+    :ensure nil)
+#+END_SRC
+
+#+RESULTS:
+
+#+BEGIN_SRC emacs-lisp
+  (use-package ox-confluence-en
+    :after ox-confluence
+    :ensure (ox-confluence-en :host github :repo "correl/ox-confluence-en"))
+#+END_SRC
+
+#+RESULTS:
+: [nil 26576 2809 520906 nil elpaca-process-queues nil nil 290000 nil]
+
 **** Blogging with Zola
 
 gicrisf has [[https://github.com/gicrisf/ox-zola][created a package]] to export org files to Zola.
@@ -2657,7 +2625,7 @@ As many tools require API keys, I better define them once and reuse
 them in the configuration of the individual tools.
 
 #+BEGIN_SRC emacs-lisp
-  (setq openai-api-key (auth-source-pass-get 'secret "snamellit/anthropic-api-key"))
+  (setq openai-api-key (auth-source-pass-get 'secret "snamellit/openai-api-key"))
   (setq anthropic-api-key (auth-source-pass-get 'secret "snamellit/anthropic-api-key"))
   (setq gemini-api-key (auth-source-pass-get 'secret "snamellit/gemini-api-key"))
 
@@ -2680,7 +2648,7 @@ whether to put it under writing, comms or programming as it is equally
 
 #+RESULTS:g
 
-#+BEGIN_SRC emacs-lisp :tangle no 
+#+BEGIN_SRC emacs-lisp :tangle no
   (use-package ellama 
     :ensure t
     :defer t
@@ -2884,7 +2852,7 @@ integration in Emacs.
 #+END_SRC
 
 #+RESULTS:
-: [nil 26557 40411 880967 nil elpaca-process-queues nil nil 794000 nil]
+: [nil 26626 15252 706789 nil elpaca-process-queues nil nil 969000 nil]
 
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