Can't read text file from res:// in exported game

[LinuxUserGD]

Godot version:
master

OS/device including version:
Linux (Solus Budgie)

Issue description:
I use this function to open a file saved in my project structure
file: res://dialog/dialog
https://github.com/HugeGameArtGD/Solus-Stunts/blob/master/source/dialog/dialog

func read(dir):
	var file = File.new()
	if file.file_exists(dir):
		file.open(dir, File.READ)
		var input = file.get_as_text()
		var array = input.split("\n")
		print("file read")
		return array
	else:
		return

However the text doesn't show up in the exported game.

Minimal reproduction project:
https://github.com/HugeGameArtGD/Solus-Stunts/tree/master/source/dialog

[akien-mga]

Only resources are exported by default, as specified in https://github.com/HugeGameArtGD/Solus-Stunts/blob/master/source/export_presets.cfg#L7

You need to add that file to the filter of non-resources that should be exported too, or chose to export everything.

[LinuxUserGD]

Thank you, I've renamed the text file to dialog.res, now it works on the exported project and the file also shows up in the Godot File Explorer.