Update git API

Author: alexr00

src/api/api.d.ts

@@ -71,6 +71,7 @@ export interface RepositoryState {
 	readonly HEAD: Branch | undefined;
 	readonly remotes: Remote[];
 	readonly submodules: Submodule[];
+	readonly worktrees?: Worktree[];
 	readonly rebaseCommit: Commit | undefined;
 
 	readonly mergeChanges: Change[];
@@ -209,6 +210,9 @@ export interface Repository {
 	add(paths: string[]): Promise<void>;
 	merge(ref: string): Promise<void>;
 	mergeAbort(): Promise<void>;
+
+	createWorktree?(options?: { path?: string; commitish?: string; branch?: string }): Promise<string>;
+	deleteWorktree?(path: string, options?: { force?: boolean }): Promise<void>;
 }
 
 /**