return output path

README.md

@@ -5,7 +5,7 @@ Run a promise (perhaps with p-queue) generating a profiler json suitable to be c
 ## Install
 
 ```
-$ npm install p-profile
+$ npm install p-profiler
 ```
 
 ## Usage

src/index.ts

@@ -77,8 +77,12 @@ export default class Profiler {
       });
   }
 
+  /**
+   * Writes out the profiler.json and returns the output path
+   */
   output() {
-    return fs.writeFileSync(this.outputPath, JSON.stringify(this.events));
+    fs.writeFileSync(this.outputPath, JSON.stringify(this.events));
+    return this.outputPath;
   }
 }