Add publish-vsce job

- Add publish-vsce job to publish the extension to the Visual Studio Code Extension Marketplace.
- Remove the `@remarkjs` scope since VSCE doesn't like it.
- Add .npmrc instead of `actions/setup-node@v2` since the latter only seems to work with scoped packages (see actions/setup-node#73).

.github/workflows/build.yml

@@ -65,11 +65,31 @@ jobs:
       - uses: actions/download-artifact@v2
         with:
           name: vscode-remark
-      - uses: actions/setup-node@v2
-        with:
-          registry-url:  https://npm.pkg.github.com/remarkjs/
-          scope: '@remarkjs'
       - run: npm install
       - run: npm publish
         env:
-          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  publish-vsce:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/cache@v2
+        env:
+          cache-name: cache-npm
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: ${{ runner.os }}-build-${{ env.cache-name }}-
+      - uses: actions/download-artifact@v2
+        with:
+          name: vscode-remark
+      - name: install vsce
+        run: npm install -g vsce
+      - run: vsce package
+      - uses: actions/upload-artifact@v2
+        with:
+          name: vscode-remark.vsix
+          path: '*.vsix'
+      - name: vsce publish
+        run: vsce publish --pat ${{ secrets.VSCE_TOKEN }}

.npmrc

@@ -0,0 +1,3 @@
+//npm.pkg.github.com/remarkjs/:_authToken=${NPM_TOKEN}
+registry=https://npm.pkg.github.com/remarkjs/
+always-auth=true

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@remarkjs/vscode-remark",
+  "name": "vscode-remark",
   "displayName": "Remark ",
   "description": "Beautify markdown code with Remark",
   "version": "1.2.1",
@@ -14,6 +14,9 @@
     "type": "git",
     "url": "https://github.com/remarkjs/vscode-remark"
   },
+  "publishConfig": {
+    "registry": "https://npm.pkg.github.com/remarkjs/"
+  },
   "keywords": [
     "markdown",
     "remark",