Remove usage of deprecated ::set-output GitHub Actions feature

Author: tyranron

.github/workflows/ci.yml

@@ -200,17 +200,16 @@ jobs:
 
       - name: Parse release version
         id: release
-        run: echo ::set-output
-                  name=version::${GITHUB_REF#refs/tags/v}
+        run: echo "version=${GITHUB_REF#refs/tags/v}"
       - name: Verify release version matches Cargo manifest
         run: |
           test "${{ steps.release.outputs.version }}" \
             == "$(grep -m1 'version = "' Cargo.toml | cut -d '"' -f2)"
 
       - name: Parse CHANGELOG link
         id: changelog
-        run: echo ::set-output
-                  name=link::${{ github.server_url }}/${{ github.repository }}/blob/v${{ steps.release.outputs.version }}/CHANGELOG.md#$(sed -n '/^## \[${{ steps.release.outputs.version }}\]/{s/^## \[\(.*\)\][^0-9]*\([0-9].*\)/\1--\2/;s/[^0-9a-z-]*//g;p;}' CHANGELOG.md)
+        run: echo "link=${{ github.server_url }}/${{ github.repository }}/blob/v${{ steps.release.outputs.version }}/CHANGELOG.md#$(sed -n '/^## \[${{ steps.release.outputs.version }}\]/{s/^## \[\(.*\)\][^0-9]*\([0-9].*\)/\1--\2/;s/[^0-9a-z-]*//g;p;}' CHANGELOG.md)"
+             >> $GITHUB_OUTPUT
 
       - uses: softprops/action-gh-release@v1
         with: