Setting up github actions

.github/workflows/test.yml

@@ -0,0 +1,48 @@
+name: Test Suite
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - "*"
+  pull_request:
+    types: [opened, synchronize]
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        elixir: ['1.8', '1.9', '1.10', '1.11']
+
+    runs-on: ubuntu-latest
+    container:
+      image: elixir:${{ matrix.elixir }}-alpine
+      env:
+        MIX_ENV: test
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Deps Cache
+        uses: actions/cache@v1
+        with:
+          path: deps
+          key: v1-deps-${{ runner.os }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
+          restore-keys: |
+            v1-deps-${{ runner.os }}-
+
+      - name: Setup Build Cache
+        uses: actions/cache@v1
+        with:
+          path: _build
+          key: v1-build-${{ runner.os }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
+          restore-keys: |
+            v1-build-${{ runner.os }}-
+
+      - run: mix local.hex --force
+      - run: mix local.rebar --force
+      - run: mix deps.get
+      - run: mix deps.compile
+      - run: mix compile
+      - run: mix test