CreateRelease: Change default shell + yarn install

Author: HeyItsGilbert

.github/workflows/CreateRelease.yaml

@@ -1,6 +1,9 @@
 name: Create Release
 on:
   workflow_dispatch:
+defaults:
+  run:
+    shell: pwsh
 jobs:
   package:
 
@@ -10,17 +13,12 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 20
+      - run: yarn install
       - name: Get Release Details
         id: release_details
-        shell: pwsh
         run: |
-          # TODO: Get latest release number
-          .\build.ps1 -Task CI -Bootstrap
-          # Outputs:
-          #  vsix_path
-          #  vsix_name
-          #  changelog_title
-          #  changelog_body
+          .\build.ps1 -Task CI
+          # Outputs: vsix_path, vsix_name, changelog_title, changelog_body
       - name: Create a Release
         uses: softprops/action-gh-release@v2
         with: