Use get-release and fix action syntax

Author: ian-h-chamberlain

.github/workflows/redcode-publish.yml

@@ -2,37 +2,44 @@ on:
   release:
     types:
       - created
+  push:
+    tags:
+      - redcode-v*
 
 defaults:
   run:
     working-directory: redcode
 
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
 jobs:
   publish:
-    if: startsWith(github.ref, "refs/tags/redcode-")
+    if: startsWith(github.ref, 'refs/tags/redcode-v')
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
       uses: actions/checkout@v2
-    - name: Set version string
-      id: get_name
-      run: echo "::set-output name=PACKAGE::$(echo '${{ github.ref }}' | awk -F '[/]' '{print $3}').vsix"
+    - name: Get Release
+      id: get_release
+      uses: bruceadams/[email protected]
+    - name: Get release tag
+      id: get_version
+      run: echo "::set-output name=package::$(echo ${{ github.ref }} | cut -d '/' -f 3)"
     - name: Install Node.js
       uses: actions/setup-node@v1
       with:
         node-version: 10.x
     - name: Install dependencies
       run: npm install
     - name: Package extension
-      run: npm run package -- --out ${{ steps.get_name.outputs.PACKAGE }}
+      run: npm run package -- --out ${{ steps.get_version.outputs.package }}.vsix
     - name: Upload extension to Github
       uses: actions/upload-release-asset@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
-        upload_url: ${{ github.event.upload_url }}
-        asset_path: ./${{ steps.get_name.outputs.PACKAGE }}
-        asset_name: ${{ steps.get_name.outputs.PACKAGE }}
+        upload_url: ${{ steps.get_release.outputs.upload_url }}
+        asset_path: redcode/${{ steps.get_version.outputs.package }}.vsix
+        asset_name: ${{ steps.get_version.outputs.package }}.vsix
         asset_content_type: application/vsix
     - name: Publish extension to VSCode marketplace
       run: npm run deploy