Update README.md

Author: cicirello

README.md

@@ -1,7 +1,6 @@
 # JavaPermutationTools (JPT): A Java library for computation on permutations and sequences 
 
-[<img alt="JavaPermutationTools - A Java library for computation on permutations and sequences" 
-     src="../gh-pages/images/jpt.png" width="640">](#javapermutationtools-jpt-a-java-library-for-computation-on-permutations-and-sequences)
+[![JavaPermutationTools - A Java library for computation on permutations and sequences](https://jpt.cicirello.org/images/jpt640.png)](#javapermutationtools-jpt-a-java-library-for-computation-on-permutations-and-sequences)
 
 Copyright (C) 2018-2022 [Vincent A. Cicirello](https://www.cicirello.org/).
 
@@ -13,10 +12,11 @@ API documentation: https://jpt.cicirello.org/api
 | :--- | :--- |
 | __Packages and Releases__ | [![Maven Central](https://img.shields.io/maven-central/v/org.cicirello/jpt.svg?label=Maven%20Central&logo=apachemaven)](https://search.maven.org/artifact/org.cicirello/jpt) [![GitHub release (latest by date)](https://img.shields.io/github/v/release/cicirello/JavaPermutationTools?logo=GitHub)](https://github.com/cicirello/JavaPermutationTools/releases) |
 | __Build Status__ | [![build](https://github.com/cicirello/JavaPermutationTools/actions/workflows/build.yml/badge.svg)](https://github.com/cicirello/JavaPermutationTools/actions/workflows/build.yml) [![docs](https://github.com/cicirello/JavaPermutationTools/actions/workflows/docs.yml/badge.svg)](https://jpt.cicirello.org/api/) [![CodeQL](https://github.com/cicirello/JavaPermutationTools/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/cicirello/JavaPermutationTools/actions/workflows/codeql-analysis.yml) |
-| __JaCoCo Test Coverage__ | [![coverage](../badges/jacoco.svg)](https://github.com/cicirello/JavaPermutationTools/actions/workflows/build.yml) [![branch coverage](../badges/branches.svg)](https://github.com/cicirello/JavaPermutationTools/actions/workflows/build.yml) |
+| __JaCoCo Test Coverage__ | [![coverage](https://raw.githubusercontent.com/cicirello/JavaPermutationTools/badges/jacoco.svg)](https://github.com/cicirello/JavaPermutationTools/actions/workflows/build.yml) [![branch coverage](https://raw.githubusercontent.com/cicirello/JavaPermutationTools/badges/branches.svg)](https://github.com/cicirello/JavaPermutationTools/actions/workflows/build.yml) |
 | __Security__ | [![Snyk security score](https://snyk-widget.herokuapp.com/badge/mvn/org.cicirello/jpt/badge.svg)](https://snyk.io/vuln/maven%3Aorg.cicirello%3Ajpt) [![Snyk Known Vulnerabilities](https://snyk.io/test/github/cicirello/JavaPermutationTools/badge.svg)](https://snyk.io/test/github/cicirello/JavaPermutationTools) |
 | __DOI__ | [![DOI](https://zenodo.org/badge/139182095.svg)](https://zenodo.org/badge/latestdoi/139182095) |
 | __License__ | [![GitHub](https://img.shields.io/github/license/cicirello/JavaPermutationTools)](https://github.com/cicirello/JavaPermutationTools/blob/master/LICENSE) | 
+| __Support__ | [![GitHub Sponsors](https://img.shields.io/badge/sponsor-30363D?logo=GitHub-Sponsors&logoColor=#EA4AAA)](https://github.com/sponsors/cicirello) [![Liberapay](https://img.shields.io/badge/Liberapay-F6C915?logo=liberapay&logoColor=black)](https://liberapay.com/cicirello) [![Ko-Fi](https://img.shields.io/badge/Ko--fi-F16061?logo=ko-fi&logoColor=white)](https://ko-fi.com/cicirello) | 
 
 ## How to Cite