chore(package): update ava to version 1.0.1

Author: greenkeeper[bot]

package.json

@@ -28,7 +28,7 @@
     "p-reduce": "^1.0.0"
   },
   "devDependencies": {
-    "ava": "^0.25.0",
+    "ava": "^1.0.1",
     "clear-module": "^3.0.0",
     "codecov": "^3.0.0",
     "commitizen": "^3.0.0",

test/git.test.js

@@ -84,7 +84,7 @@ test('Throw error if the last commit sha cannot be found', async t => {
   // Create a git repository, set the current working directory at the root of the repo
   const {cwd} = await gitRepo();
 
-  await t.throws(gitHead({cwd}));
+  await t.throwsAsync(gitHead({cwd}));
 });
 
 test('Push commit to remote repository', async t => {