Fix TypeScript signature for iTerm.setCwd (#19)

forivall · web-flow · commit 25ae11f4a4f0 · 2020-03-01T20:39:40.000+07:00
diff --git a/index.d.ts b/index.d.ts
@@ -226,7 +226,7 @@ declare const ansiEscapes: {
 
 		@param cwd - Current directory. Default: `process.cwd()`.
 		*/
-		setCwd(cwd: string): string;
+		setCwd(cwd?: string): string;
 
 		/**
 		An annotation looks like this when shown:
