Replace inline tests workflow with reusable call

.github/workflows/test.yml

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..6c95ce2
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,9 @@
+name: Test
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test:
+    uses: bats-core/.github/.github/workflows/test.yml@v1

.github/workflows/tests.yml

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
deleted file mode 100644
index ad332f0..0000000
--- a/.github/workflows/tests.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-# This workflow will do a clean install of node dependencies, cache/restore them, build the source code and run tests across different versions of node
-# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
-
-name: Tests
-
-on:
-  push:
-  workflow_dispatch:
-  pull_request:
-    branches: [ master ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-node@v2
-    - uses: actions/cache@v2
-      with:
-        path: ~/.npm
-        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-        restore-keys: |
-          ${{ runner.os }}-node-
-    - run: npm install
-    - run: BATS_LIB_PATH="$PWD/node_modules" npm test