Add newline when dropping nodes into editor

[k-expon]

After dropping nodes into editor, it required very little modification.
So I simply added a newline character at the end of @onready generation statements to avoid unnecessary manual line breaks.

[DaelonSuzuka]

Did you check the behavior of other "drag into editor" features?

[DaelonSuzuka]

Oh, that's interesting! Dragging various things into markdown files gives you a snippet-like text insertion with a pre-selection.

It doesn't add an extra newline, though. I'll try to find some other examples.

Generally dragging a file into a document gives you the workspace-relative path of the dragged file, again with no newline.

[k-expon]

Oh, that's interesting! Dragging various things into markdown files gives you a snippet-like text insertion with a pre-selection.

It doesn't add an extra newline, though. I'll try to find some other examples.

Generally dragging a file into a document gives you the workspace-relative path of the dragged file, again with no newline.

I haven't tested everything related to this, but at least the things you mentioned I've also checked and PR.
As you can see from the modified code, it's only affecting @onready