add tagged release workflow

Signed-off-by: iosmanthus <[email protected]>

.github/workflows/auto-release.yaml

@@ -0,0 +1,30 @@
+name: "tagged-release"
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  pre-release:
+    name: "Tagged Release"
+    runs-on: "ubuntu-latest"
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          stable: "false"
+          go-version: "1.16.7"
+      - name: "Build"
+        run: |
+          make
+          tar -cvzf learner-recover.tar.gz learner-recover rpo.sh recover.sh fetcher.sh config
+
+      - uses: "marvinpinto/action-automatic-releases@latest"
+        with:
+          repo_token: "${{ secrets.GITHUB_TOKEN }}"
+          prerelease: false
+          title: "Release Build"
+          files: |
+            learner-recover.tar.gz