fix format

__tests__/authutil.test.ts

@@ -122,14 +122,14 @@ describe('authutil tests', () => {
     let rc = readRcFile(rcFile);
     expect(rc['registry']).toBe('https://registry.npmjs.org/');
     expect(rc['always-auth']).toBe('true');
-  })
-  it('It is already set the NODE_AUTH_TOKEN export it ', async ()=> {
-    process.env.NODE_AUTH_TOKEN='foobar';
+  });
+  it('It is already set the NODE_AUTH_TOKEN export it ', async () => {
+    process.env.NODE_AUTH_TOKEN = 'foobar';
     await auth.configAuthentication('npm.pkg.github.com', 'false');
     expect(fs.statSync(rcFile)).toBeDefined();
     let rc = readRcFile(rcFile);
     expect(rc['@ownername:registry']).toBe('npm.pkg.github.com/');
     expect(rc['always-auth']).toBe('false');
     expect(process.env.NODE_AUTH_TOKEN).toEqual('foobar');
-  })
+  });
 });