Rename github workflows (#861)

.github/workflows/release-github.yml

@@ -0,0 +1,30 @@
+name: release tag
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "python/sglang/version.py"
+  workflow_dispatch:
+jobs:
+  publish:
+    if: github.repository == 'sgl-project/sglang'
+    runs-on: ubuntu-latest
+    environment: 'prod'
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      
+      - name: Get version
+        id: get_version
+        run: |
+          version=$(cat python/sglang/version.py | cut -d'"' -f2)
+          echo "TAG=v$version" >> $GITHUB_OUTPUT
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.REPO_TOKEN }}
+        with:
+          name: Release ${{ steps.get_version.outputs.TAG }}
+          tag_name: ${{ steps.get_version.outputs.TAG }}