ci: Github Actions setup

Author: nt0xa

.github/workflows/build.yml

@@ -0,0 +1,22 @@
+name: Build and Test
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+  
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Golang
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.12
+
+      - name: Check out code
+        uses: actions/checkout@v1
+
+      - name: Run unit tests
+        run: make test