temporarily remove misinformation

README.org

@@ -67,46 +67,3 @@ Tangles all blocks in range. If the range is NOT ~%~, the tangled file will
 likely only contain the contents of the last block, which is expected
 behaviour.
 
-** Advanced Configuration
-*** Adding extra org-mode languages
-
-Your emacs ~init.el~ will be sourced during execution of ~:OrgExecute~ and
-~:OrgTangle~, so packages you install there that provide extra babel
-languages will be available!
-
-Follow the package's installation steps, and if they tell you to include it in
-~org-babel-load-languages~, additionally make sure that you include it in
-~opts.langs~.
-
-**** Example
-
-As an example, lets add [[https://github.com/arnm/ob-mermaid][ob-mermaid]] for
-mermaid functionality in ~orgmode-babel.nvim~!
-
-First, lets create a =~/.emacs.d/init.el=.
-
-#+begin_src emacs-lisp init.el
-; ~/.emacs.d/init.el
-
-; Add the melpa package manager
-(require 'package)
-(add-to-list 'package-archives
-  '("melpa" . "https://melpa.org/packages/") t)
-(package-initialize)
-
-; Install ob-mermaid
-(unless (package-installed-p 'ob-mermaid)
-  (package-install 'ob-mermaid))
-#+end_src
-
-Then, in our plugin configuration, we can add ~mermaid~ to our ~opts.langs~.
-
-#+begin_src lua
-{
-  "mrshmllow/orgmode-babel.nvim",
-  ...
-  opts = {
-    langs = { ..., "mermaid" }
-  }
-},
-#+end_src