fix(commands): show line range in goto prompt (#1983)

Author: bajrangCoder

src/lib/commands.js

@@ -139,14 +139,17 @@ export default {
 		showFileInfo(url);
 	},
 	async goto() {
-		const res = await prompt(strings["enter line number"], "", "number", {
+		const lastLine = editorManager.editor?.state?.doc?.lines;
+		const message = lastLine
+			? `${strings["enter line number"]} (1..${lastLine})`
+			: strings["enter line number"];
+		const res = await prompt(message, "", "number", {
 			placeholder: "line.column",
 		});
 
 		if (!res) return;
 		const [lineStr, colStr] = String(res).split(".");
-		const { editor } = editorManager;
-		editor.gotoLine(lineStr, colStr);
+		editorManager.editor.gotoLine(lineStr, colStr);
 	},
 	async "new-file"() {
 		let filename = await prompt(strings["enter file name"], "", "filename", {