update readme

Author: rexebin

README.md

@@ -2,6 +2,7 @@
 
 ![CI](https://github.com/rexebin/next-nuget-package-version/actions/workflows/ci.yml/badge.svg)
 ![coverage.svg](./badges/coverage.svg)
+
 This GitHub action calls [GitHub API `https://api.github.com/orgs/${org}/packages/nuget/${packageName}/versions`](https://docs.github.com/en/rest/packages/packages?apiVersion=2022-11-28#list-package-versions-for-a-package-owned-by-an-organization)
 with `${{ secrets.GITHUB_TOKEN }}`, to get the latest version and calculate the next version number from inputs such as: