Migrate Travis CI to Github Actions

.github/workflows/test.yml

@@ -0,0 +1,56 @@
+name: Test
+
+on:
+  pull_request:
+  push:
+    branches: 
+     - master
+
+env:
+  GO111MODULE: on
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        go-version: [1.11.13, tip]
+      fail-fast: false
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Setup go
+      run: |
+        curl -sL https://raw.githubusercontent.com/maxatome/install-go/v3.0/install-go.pl |
+            perl - ${{ matrix.go-version }} $HOME/go
+
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Install dependencies
+      run: |
+        go get -u github.com/bradleyfalzon/apicompat/cmd/apicompat
+        go get -u golang.org/x/lint/golint
+
+    - name: Run vet 
+      run: go vet -x ./...
+
+
+    - name: Run golint
+      run: test -z "$(golint ./...)" -e
+
+    - name: Format code
+      run: test -z "$(gofmt -s -l -w . | tee /dev/stderr)" -e
+
+    - name: Run tests
+      run: |
+        go test -v  ./...
+        go test -covermode=count -coverprofile=profile.cov
+
+    - name: Backward compatibility
+      run: test -z "$(apicompat -before ${{ github.event.before }} -after ${{ github.event.after}} ./... | tee /dev/stderr)" -e
+
+    - name: Send coverage
+      uses: shogo82148/actions-goveralls@v1
+      with:
+        path-to-profile: profile.cov

go.mod

@@ -1,3 +1,3 @@
 module github.com/ahmetb/go-linq/v3
 
-go 1.11
+go 1.11