Create release process for pathfinder

.github/workflows/release.yml

@@ -0,0 +1,50 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goos: [linux, darwin]
+        goarch: [amd64, arm64]
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: '^1.21' # Use the latest Go version
+
+      - name: Check out code
+        uses: actions/checkout@v3
+
+      - name: Get dependencies
+        run: go mod download
+
+      - name: Build
+        run: GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} go build -v -o pathfinder-${{ matrix.goos }}-${{ matrix.goarch }} .
+
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          draft: false
+          prerelease: false
+
+      - name: Upload Release Asset
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./pathfinder-${{ matrix.goos }}-${{ matrix.goarch }}
+          asset_name: pathfinder-${{ matrix.goos }}-${{ matrix.goarch }}
+          asset_content_type: application/octet-stream