Use Node 16

__tests__/git.test.ts

@@ -30,7 +30,7 @@ describe('refExists', () => {
   test('returns true for existing refs', async () => {
     await execa('git', ['tag', 'a-tag']);
     expect(await git.refExists('HEAD')).toBe(true);
-    expect(await git.refExists('master')).toBe(true);
+    expect(await git.refExists('main')).toBe(true);
     expect(await git.refExists('a-tag')).toBe(true);
   });
 

__tests__/helpers/git.ts

@@ -6,7 +6,7 @@ export async function initRepository(dir: string): Promise<void> {
     fs.mkdirSync(dir);
   }
 
-  await execa('git', ['init'], { cwd: dir });
+  await execa('git', ['init', '-b', 'main'], { cwd: dir });
   await execa('git', ['config', 'user.name', 'Test User'], { cwd: dir });
   await execa('git', ['config', 'user.email', 'test@example.com'], { cwd: dir });
   await execa('git', ['commit', '--allow-empty', '-m', 'initial commit'], { cwd: dir });
@@ -15,5 +15,5 @@ export async function initRepository(dir: string): Promise<void> {
 export async function addAndTrackRemote(name: string, url: string): Promise<void> {
   await execa('git', ['remote', 'add', name, url]);
   await execa('git', ['fetch', '--all']);
-  await execa('git', ['branch', '--set-upstream-to', `${name}/master`]);
+  await execa('git', ['branch', '--set-upstream-to', `${name}/main`]);
 }

__tests__/helpers/scratch-directory.ts

@@ -13,6 +13,6 @@ export function runTestsInScratchDirectory(): void {
 
   afterEach(async () => {
     process.chdir(cwd);
-    fs.rmdirSync(testDir, { recursive: true });
+    fs.rmSync(testDir, { recursive: true, force: true });
   });
 }

__tests__/main.test.ts

@@ -25,7 +25,7 @@ describe('with a changed version', () => {
   test('creates a new tag', async () => {
     let result = await execa.node(`${__dirname}/../lib/main.js`, {
       env: {
-        GITHUB_REF: 'master',
+        GITHUB_REF: 'main',
       },
     });
 
@@ -46,7 +46,7 @@ describe('with a changed version', () => {
   test('skips tag creation when configured to', async () => {
     let result = await execa.node(`${__dirname}/../lib/main.js`, {
       env: {
-        GITHUB_REF: 'master',
+        GITHUB_REF: 'main',
         'INPUT_CREATE-TAG': 'false',
       },
     });
@@ -67,7 +67,7 @@ describe('with no version change', () => {
 
     let result = await execa.node(`${__dirname}/../lib/main.js`, {
       env: {
-        GITHUB_REF: 'master',
+        GITHUB_REF: 'main',
       },
     });
 

action.yml

@@ -31,7 +31,7 @@ outputs:
   tag:
     description: if a new tag is created, this output will contain its name
 runs:
-  using: 'node12'
+  using: 'node16'
   main: 'dist/index.js'
 branding:
   icon: tag

package.json

@@ -34,7 +34,7 @@
     "@types/execa": "^2.0.0",
     "@types/glob": "^7.1.1",
     "@types/jest": "^24.0.23",
-    "@types/node": "^12.7.12",
+    "@types/node": "^16.0.0",
     "@typescript-eslint/parser": "^2.8.0",
     "@zeit/ncc": "^0.20.5",
     "eslint": "^6.8.0",

yarn.lock

@@ -404,10 +404,10 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-13.7.1.tgz#238eb34a66431b71d2aaddeaa7db166f25971a0d"
   integrity sha512-Zq8gcQGmn4txQEJeiXo/KiLpon8TzAl0kmKH4zdWctPj05nWwp1ClMdAVEloqrQKfaC48PNLdgN/aVaLqUrluA==
 
-"@types/node@^12.7.12":
-  version "12.12.27"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.27.tgz#d7506f73160ad30fcebbcf5b8b7d2d976e649e42"
-  integrity sha512-odQFl/+B9idbdS0e8IxDl2ia/LP8KZLXhV3BUeI98TrZp0uoIzQPhGd+5EtzHmT0SMOIaPd7jfz6pOHLWTtl7A==
+"@types/node@^16.0.0":
+  version "16.11.68"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-16.11.68.tgz#30ee923f4d940793e0380f5ce61c0bd4b7196b6c"
+  integrity sha512-JkRpuVz3xCNCWaeQ5EHLR/6woMbHZz/jZ7Kmc63AkU+1HxnoUugzSWMck7dsR4DvNYX8jp9wTi9K7WvnxOIQZQ==
 
 "@types/stack-utils@^1.0.1":
   version "1.0.1"