message: [cli] Remove unnecessary `await` in Dev tests
  This is the result of VS Code's "remove all unneeded await calls" formatter.
diff: @@ -258,7 +258,7 @@ function testFixtureStdio(
  const projectJsonPath = join(cwd, '.vercel', 'project.json');
  await fs.remove(projectJsonPath);
  const gitignore = join(cwd, '.gitignore');
  - const hasGitignore = await fs.exists(gitignore);
  + const hasGitignore = await fs.pathExists(gitignore);
  try {
  // Run `vc link`
  @@ -469,7 +469,7 @@ test('[vercel dev] `vercel.json` should be invalidated if deleted', async t => {
  t.is(body.FOO, undefined);
  }
  } finally {
  - await dev.kill('SIGTERM');
  + dev.kill('SIGTERM');
  await fs.writeJSON(configPath, originalConfig);
  }
  });
  @@ -569,7 +569,7 @@ test('[vercel dev] reflects changes to config and env without restart', async t
  t.is(body.query.foo, 'boo');
  }
  } finally {
  - await dev.kill('SIGTERM');
  + dev.kill('SIGTERM');
  await fs.writeJSON(configPath, originalConfig);
  }
  });
  @@ -598,7 +598,7 @@ test('[vercel dev] `@vercel/node` TypeScript should be resolved by default', asy
  const body = await res.text();
  t.is(body, 'world');
  } finally {
  - await dev.kill('SIGTERM');
  + dev.kill('SIGTERM');
  await fs.remove(dir);
  }
  });
  @@ -848,7 +848,7 @@ test('[vercel dev] validate env var names', async t => {
  t.pass();
  } finally {
  - await dev.kill('SIGTERM');
  + dev.kill('SIGTERM');
  }
  t.pass();
  @@ -1431,7 +1431,7 @@ test(
  test('[vercel dev] 24-ember', async t => {
  if (shouldSkip(t, '24-ember', '>^6.14.0 || ^8.10.0 || >=9.10.0')) return;
  - const tester = await testFixtureStdio(
  + const tester = testFixtureStdio(
  '24-ember',
  async testPath => {
  await testPath(200, '/', /HelloWorld/m);
  @@ -1539,7 +1539,7 @@ test('[vercel dev] no build matches warning', async t => {
  t.pass();
  } finally {
  - await dev.kill('SIGTERM');
  + dev.kill('SIGTERM');
  }
  });
  @@ -1577,7 +1577,7 @@ test('[vercel dev] render warning for empty cwd dir', async t => {
  validateResponseHeaders(t, response);
  t.is(response.status, 404);
  } finally {
  - await dev.kill('SIGTERM');
  + dev.kill('SIGTERM');
  }
  });
  @@ -1617,7 +1617,7 @@ test('[vercel dev] do not rebuild for changes in the output directory', async t
  const text2 = await resp2.text();
  t.is(text2.trim(), 'hello second', stderr.join(''));
  } finally {
  - await dev.kill('SIGTERM');
  + dev.kill('SIGTERM');
  }
  });
  