Excludes worktrees from commit search command

Optimizes repo selection for single repo scenarios

Author: eamodio

src/commands/git/search.ts

@@ -166,7 +166,7 @@ export class SearchGitCommand extends QuickCommand<State> {
 
 					state.repo = context.repos[0];
 				} else {
-					const result = yield* pickRepositoryStep(state, context);
+					const result = yield* pickRepositoryStep(state, context, { excludeWorktrees: true });
 					// Always break on the first step (so we will go back)
 					if (result === StepResultBreak) break;
 

src/commands/quickCommand.steps.ts

@@ -1605,6 +1605,8 @@ export async function* pickRepositoryStep<
 		repos = sortRepositoriesGrouped(grouped);
 	}
 
+	if (repos.length === 1) return repos[0];
+
 	const placeholder = options?.placeholder ?? 'Choose a repository';
 
 	const step = createPickStep<RepositoryQuickPickItem>({