Reformat existing gdscript code

addons/godot_xterm/nodes/pty/libuv_utils.gd

@@ -8,26 +8,31 @@ extends Object
 
 const LibuvUtils := preload("./libuv_utils.gdns")
 
+
 static func get_os_environ() -> Dictionary:
 	# While Godot has OS.get_environment(), I could see a way to get all environent
 	# variables, other than by OS.execute() which would require to much platform
 	# specific code. Easier to use libuv's utility function.
 	return LibuvUtils.new().get_os_environ()
 
+
 static func get_cwd() -> String:
 	# Use uv_cwd() rather than Directory.get_current_dir() because the latter
 	# defaults to res:// even if starting godot from a different directory.
 	return LibuvUtils.new().get_cwd()
 
+
 static func get_windows_build_number() -> int:
 	assert(OS.get_name() == "Windows", "This function is only supported on Windows.")
 	var release: String = LibuvUtils.new().get_os_release()
 	assert(false, "Not implemented.")
 	return 0
 
+
 static func kill(pid: int, signum: int):
 	if pid > 1:
 		return LibuvUtils.new().kill(pid, signum)
 
+
 static func new():
 	assert(false, "Abstract sealed (i.e. static) class should not be instantiated.")