Rename new file holding config location for consistency

`.lounge_config` is misleading as this file does not contain the config itself. Also, env var is called `LOUNGE_HOME`, deprecated flag is `--home`, so it makes more sense that way.

src/command-line/index.js

@@ -25,7 +25,7 @@ if (!home) {
 		__dirname,
 		"..",
 		"..",
-		".lounge_config"
+		".lounge_home"
 	));
 
 	home = fs.readFileSync(distConfig, "utf-8").trim();