.github: Move from travis to github actions

.github/workflows/tests.yaml

@@ -0,0 +1,16 @@
+name: Tests
+on: [push, pull_request]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-go@v2
+      with:
+        go-version: "1.17.8"
+    - run: make fmt
+    - run: make race
+    - run: make test
+    # Enable when fixed (same as make lint)
+    # - name: golangci-lint
+    #   uses: golangci/golangci-lint-action@v2

.travis.yml

@@ -1,18 +0,0 @@
-language: go
-go_import_path: go.etcd.io/bbolt
-
-sudo: false
-
-go:
-- 1.15
-
-before_install:
-- go get -v golang.org/x/sys/unix
-- go get -v honnef.co/go/tools/...
-- go get -v github.com/kisielk/errcheck
-
-script:
-- make fmt
-- make test
-- make race
-# - make errcheck