# Create a IniFile from a `file` content
	#
	# ~~~
	# """
	# key1=value1
	# [section1]
	# key2=value2
	# """.write_to_file("my_config.ini")
	#
	# var ini = new IniFile.from_file("my_config.ini")
	# assert ini["key1"] == "value1"
	# assert ini["section1.key2"] == "value2"
	#
	# "my_config.ini".to_path.delete
	# ~~~
	#
	# See also `stop_on_first_error` and `errors`.
	init from_file(file: String, stop_on_first_error: nullable Bool) do
		init stop_on_first_error or else false
		load_file(file)
	end