add URL to metadata of plugins installed via UI

(this is a breaking change!)

src/api/ui/settings/plugins.tsx

@@ -1,8 +1,3 @@
-//in theory this should never be unset? but just as a sanity check
-//#ifnset _CORS_URL
-//#set _CORS_URL = "https://cors.ruthenic.com/"
-//#endif
-
 import { React, nests, nestsReact } from "../../common";
 import { add } from "../../plugin";
 import webpack from "../../webpack";
@@ -24,7 +19,7 @@ export default () => {
 			<Flex basis="auto" grow={1} shrink={1}>
 				<TextInput
 					className="demon-settings-url"
-					placeholder="https://git.ruthenic.com/ruthenic/demoncord-noReplyMention/raw/branch/master/dist/plugin.js"
+					placeholder="Raw link to plugin"
 					type="text"
 					value={input}
 					onChange={setInput}
@@ -33,7 +28,9 @@ export default () => {
 							const text = await (
 								await fetch("$_CORS_URL" + input)
 							).text();
-							add(text);
+							add(text, {
+								url: input
+							});
 							setInput("");
 						}
 					}}