Adds modal to ask user to add remote

src/commands/ghpr/createWorktree.ts

@@ -76,7 +76,15 @@ export class CreateWorktreeCommand extends Command {
 		let remote: GitRemote | undefined;
 		[remote] = await repo.getRemotes({ filter: r => r.url === remoteUrl });
 		if (remote == null) {
-			await GitActions.Remote.add(repo, remoteOwner, remoteUrl, { fetch: true });
+			const result = await window.showInformationMessage(
+				`Unable to find a remote for '${remoteUrl}'. Would you like to add a new remote?`,
+				{ modal: true },
+				{ title: 'Yes' },
+				{ title: 'No', isCloseAffordance: true },
+			);
+			if (result?.title !== 'Yes') return;
+
+			await GitActions.Remote.add(repo, remoteOwner, remoteUrl, { confirm: false, fetch: true });
 			[remote] = await repo.getRemotes({ filter: r => r.url === remoteUrl });
 			if (remote == null) return;
 		} else {

src/commands/gitCommands.actions.ts

@@ -822,9 +822,15 @@ export namespace GitActions {
 	}
 
 	export namespace Remote {
-		export function add(repo?: string | Repository, name?: string, url?: string, options?: { fetch?: boolean }) {
+		export function add(
+			repo?: string | Repository,
+			name?: string,
+			url?: string,
+			options?: { confirm?: boolean; fetch?: boolean },
+		) {
 			return executeGitCommand({
 				command: 'remote',
+				confirm: options?.confirm,
 				state: {
 					repo: repo,
 					subcommand: 'add',