fix(ci): revamp

.github/workflows/test.yml

@@ -0,0 +1,20 @@
+name: Run tests
+on:
+  pull_request: ~
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    name: Run tests
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        neovim_version: ['nightly', 'stable']
+
+    steps:
+      - name: Run tests
+        uses: nvim-neorocks/nvim-busted-action@v1
+        with:
+          nvim_version: ${{ matrix.neovim_version }}