init goreleaser (#169)

* init goreleaser

add dockerfile

add fetch tag

set next to snapshot

remove generate

skip val

add auto ver

revert ver

revert ver

force tag

* self tag

* self tag

* always tag

* change perm

* final

.github/workflows/test.yml

@@ -0,0 +1,40 @@
+name: Go Unit Test
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+
+  test-and-lint:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v3
+      with:
+        submodules: 'recursive'
+
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v4
+      with:
+        go-version: 'stable'
+        cache: true
+
+    - name: Test lib ssh
+      run: go test -v -cover ./...
+      working-directory: crypto/ssh
+
+    - name: Test sshpiper
+      run: go test -v -race -cover -tags full ./...
+
+    - name: golangci-lint
+      uses: golangci/golangci-lint-action@v3     
+      with:
+          args: --timeout=60m -E gofmt --verbose --print-resources-usage --build-tags full
+      env:
+        GOGC: "10"