build: removed gh cli call from release workflow (#473)

The usage of the gh cli to generate the release notes has been removed
in favour of using the functionality of the action we are already using.

Signed-off-by: Richard Case <[email protected]>

.github/workflows/release.yml

@@ -46,6 +46,8 @@ jobs:
   release:
     runs-on: ubuntu-latest
     needs: [test, build]
+    permissions:
+      contents: write
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -56,23 +58,13 @@ jobs:
       with:
         name: flintlock-binaries
         path: bin
-    - name: Generate release notes
-      run: |
-        release_notes=$(gh api repos/{owner}/{repo}/releases/generate-notes -F tag_name=${{ github.ref }} --jq .body)
-        echo 'RELEASE_NOTES<<EOF' >> $GITHUB_ENV
-        echo "${release_notes}" >> $GITHUB_ENV
-        echo 'EOF' >> $GITHUB_ENV
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        OWNER: ${{ github.repository_owner }}
-        REPO: ${{ github.event.repository.name }}
     - name: Release
       uses: softprops/action-gh-release@v1
       with:
         prerelease: false
         draft: true
         fail_on_unmatched_files: true
-        body: ${{ env.RELEASE_NOTES }}
+        generate_release_notes: true
         files: |
           bin/flintlockd_amd64
           bin/flintlockd_arm64