global-ts-fold-indicators-mode does not work

[tomoya]

My emacs got an error due to updated ts-fold package a few days ago.

Debugger entered--Lisp error: (error "No language registered for major mode ‘fundamental...")
  error("No language registered for major mode `%s'" fundamental-mode)
  tree-sitter--setup()
  tree-sitter-mode()
  ts-fold-indicators-mode()
  ts-fold-mode(-1)
  ts-fold--tree-sitter-trigger()
  global-ts-fold-mode(1)
  global-ts-fold-indicators-mode(1)
  load-with-code-conversion("/Users/tomoya/.config/emacs/init.el" "/Users/tomoya/.config/emacs/init.el" t t)
  load("/Users/tomoya/.config/emacs/init" noerror nomessage)
  startup--load-user-init-file(#f(compiled-function () #<bytecode 0x80e71dfb90107fa>) #f(compiled-function () #<bytecode 0xe1b30db824d45f1>) t)
  command-line()
  normal-top-level()

This error has occurred (global-ts-fold-indicators-mode 1) configuration.
When I tried changing it to (add-hook 'tree-sitter-after-on-hook #'ts-fold-indicators-mode), the error disappeared.

P.S.
ts-fold is a very nice package for me, Thank you.

[jcs090218]

global-ts-fold-indicators-mode is probably going to be deprecated. (add-hook 'tree-sitter-after-on-hook #'ts-fold-indicators-mode) is the correct way to configure this package.

[tomoya]

Thanks for your comment.
This documentation seemed to favor (global-ts-fold-indicators-mode 1) for me.
So maybe the documentation needs to be updated?

ts-fold/README.md

Lines 448 to 458 in 6e5e8c0

	- To enable this automatically whenever `tree-sitter-mode` is enabled, use the global indicator mode:
	```elisp
	(global-ts-fold-indicators-mode 1)
	```
	Else, a hook can be added to tree-sitter directly.
	```elisp
	(add-hook 'tree-sitter-after-on-hook #'ts-fold-indicators-mode)
	```

[jcs090218]

Yeah, the document will need to be updated.