Drive-by change: an Actions workflow for running tests and Dialyzer

Author: michaelklishin

.github/workflows/ci.yaml

@@ -0,0 +1,31 @@
+name: CI
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        otp: ['26', '27', '28']
+    steps:
+      - uses: actions/checkout@v6
+      - uses: erlef/setup-beam@v1
+        with:
+          otp-version: ${{ matrix.otp }}
+          rebar3-version: '3.24'
+      - uses: actions/cache@v4
+        with:
+          path: |
+            _build
+            ~/.cache/rebar3
+          key: ${{ runner.os }}-otp-${{ matrix.otp }}-rebar3-${{ hashFiles('rebar.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-otp-${{ matrix.otp }}-rebar3-
+      - run: epmd -daemon
+      - run: rebar3 ct --sname batch_test
+      - run: rebar3 dialyzer
+      - run: rebar3 xref