tests: Use Github actions instead of Travis (#58)

Author: cyrilgdn

.github/workflows/test.yml

@@ -0,0 +1,36 @@
+name: test
+
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        pgversion: ["latest", 12, 11, 10, 9]
+
+    env:
+      PGVERSION: ${{ matrix.pgversion }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.15
+
+      - name: test
+        run: make test
+
+      - name: vet
+        run: make vet
+
+      - name: testacc
+        run: make testacc