only deploy when using a version tag

.github/workflows/deploy wasm to gh-pages.yml

@@ -3,7 +3,7 @@ name: Build and deploy web page with WASM version
 jobs:
   build:
     runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/master'
+    if: startsWith(github.ref, 'refs/tags/v')
     steps:
       - name: Checkout project
         uses: actions/checkout@v3
@@ -19,13 +19,11 @@ jobs:
         run: |
           cargo build --release --target wasm32-unknown-unknown
           wasm-bindgen target/wasm32-unknown-unknown/release/rust-rl.wasm --out-dir wasm --no-modules --no-typescript
-          cp wasm/rust-rl_bg.wasm web/
-          cp wasm/rust-rl.js web/
       - name: Publish web\ to gh-pages
         env:
           GITHUB_TOKEN: ${{ github.token }}
         run: |
-          cd web/
+          cd wasm/
           git init --initial-branch=master
           git config user.name "GitHub Actions"
           git config user.email "github-actions-bot@users.noreply.github.com"