fix workflow syntax

Author: yorkie

.github/workflows/release.yml

@@ -171,15 +171,18 @@ jobs:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
           tag_name: ${{ github.event.inputs.tag_name }}
 
-  build-unity-loader:
+  dispatch-loaders-build:
     needs: [release]
-    run: |
-      REPO_OWNER="M-CreativeLab"
-      REPO_NAME="jsar-loader-unity"
-      TOKEN="${{ secrets.GITHUB_TOKEN }}"
-      curl -X POST \
-        -H "Authorization: Bearer $TOKEN" \
-        -H "Accept: application/vnd.github.everest-preview+json" \
-        -H "Content-Type: application/json" \
-        https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/dispatches \
-        --data '{"jsar_runtime_version": "${{ inputs.tag_name }}"}'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Dispatch jsar-loader-unity to build
+        run: |
+          REPO_OWNER="M-CreativeLab"
+          REPO_NAME="jsar-loader-unity"
+          TOKEN="${{ secrets.GITHUB_TOKEN }}"
+          curl -X POST \
+            -H "Authorization: Bearer $TOKEN" \
+            -H "Accept: application/vnd.github.everest-preview+json" \
+            -H "Content-Type: application/json" \
+            https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/dispatches \
+            --data '{"jsar_runtime_version": "${{ inputs.tag_name }}"}'