docs(Emacs elisp, misc): migrate custom functions to package

This reverts commit 4cc062cd0c.

docs/emacs/custom-elisp.org

@@ -40,34 +40,8 @@ APPEND and COMPARE-FN, see `add-to-list'."
 #+end_src
 
 ** Generate and insert random passwords
-#+begin_src emacs-lisp
-(defun my/generate-password (nb-chars)
-  "Generate an alphanumeric password of NB-CHARS."
-  (shell-command-to-string
-   (concat "tr -dc 'A-Za-z0-9!@#$%^&*' < /dev/urandom | head -c "
-           (number-to-string nb-chars))))
-#+end_src
-
-#+begin_src emacs-lisp
-(defun my/copy-generated-password (&optional prefix)
-  (interactive "P")
-  (kill-new
-   (my/generate-password (if prefix
-                             (string-to-number
-                              (completing-read "Amount of characters: " nil))
-                           32))))
-#+end_src
-
-#+begin_src emacs-lisp
-(defun my/insert-generated-password (&optional prefix)
-  (interactive "P")
-  (insert
-   (my/generate-password (if prefix
-                             (string-to-number
-                              (completing-read "Amount of characters: "
-                                               nil))
-                           32))))
-#+end_src
+These functions got replaced by my custom package, see [[file:./misc.md#password-generator][Password
+generator]].
 
 ** Handle new windows
 The two functions below allow the user to not only create a new window

docs/emacs/packages/misc.org

@@ -244,6 +244,20 @@ and builds a heatmap out of it.
                            "Main Page")))) ; Default page
 #+end_src
 
+** Password generator
+I used to have some simple Elisp functions in my config that would
+generate passwords on the fly, but they were a bit too limited in my
+opinion. So instead, I went on to create a full package that would
+help me create one from a transient menu with enough options for my
+liking.
+#+begin_src emacs-lisp
+(use-package password-gen
+  :straight (password-gen :build t
+                          :type git
+                          :repo "https://labs.phundrak.com/phundrak/password-gen.el.git")
+  :defer t)
+#+end_src
+
 ** Pinentry
 I like to use Emacs as my pinentry program. Mainly because it’s the
 easiest way for me to type then when I’m SSHing into my machine, but

docs/fish.org

@@ -317,39 +317,23 @@ Here is the corresponding fish configuration:
 <<generate-abbr(table=abbr-cmake)>>
 #+END_SRC
 
-**** Docker and Podman
-# And of course, when it comes to Docker Compose, I don't have time to write the
-# full command, so I use these instead. Actually, let me rephrase that: I used to use
-I used to use Docker on my machine, but I switched to Podman. Still,
-my muscle memory is really strong and I keep trying to type my old
-Docker abbreviations. So, I keep them, but I also have a slight
-variation for each one of them for Podman.
-
+**** Docker
+And of course, when it comes to Docker Compose, I don't have time to write the
+full command, so I use these instead.
 #+NAME: abbr-docker
 | abbreviation | command                      |
 |--------------+------------------------------|
-| dc           | podman-compose               |
-| dcb          | podman-compose build         |
-| dcd          | podman-compose down          |
-| dcl          | podman-compose logs          |
-| dclf         | podman-compose logs -f       |
-| dcp          | podman-compose pull          |
-| dcr          | podman-compose run --rm      |
-| dcu          | podman-compose up            |
-| dcub         | podman-compose up --build    |
-| dcud         | podman-compose up -d         |
-| dcudb        | podman-compose up -d --build |
-| pc           | podman-compose               |
-| pcb          | podman-compose build         |
-| pcd          | podman-compose down          |
-| pcl          | podman-compose logs          |
-| pclf         | podman-compose logs -f       |
-| pcp          | podman-compose pull          |
-| pcr          | podman-compose run --rm      |
-| pcu          | podman-compose up            |
-| pcub         | podman-compose up --build    |
-| pcud         | podman-compose up -d         |
-| pcudb        | podman-compose up -d --build |
+| dc           | docker-compose               |
+| dcb          | docker-compose build         |
+| dcd          | docker-compose down          |
+| dcl          | docker-compose logs          |
+| dclf         | docker-compose logs -f       |
+| dcp          | docker-compose pull          |
+| dcr          | docker-compose run --rm      |
+| dcu          | docker-compose up            |
+| dcub         | docker-compose up --build    |
+| dcud         | docker-compose up -d         |
+| dcudb        | docker-compose up -d --build |
 
 Here is the corresponding fish configuration:
 #+BEGIN_SRC fish