tighten top-level directory and remove Travis artifacts

Author: eddelbuettel

.travis.yml

@@ -1,3 +1,7 @@
+2021-12-08  Dirk Eddelbuettel  <edd@debian.org>
+
+	* README.md: Remove unused continuous integration artifact and badge
+
 2021-10-13  Dirk Eddelbuettel  <edd@debian.org>
 
 	* inst/CITATION: Refinment of doi use

ChangeLog

@@ -1,6 +1,5 @@
 ## RcppEigen: R and Eigen via Rcpp
 
-[![Build Status](https://travis-ci.org/RcppCore/RcppEigen.svg)](https://travis-ci.org/RcppCore/RcppEigen)
 [![CI](https://github.com/RcppCore/RcppEigen/workflows/ci/badge.svg)](https://github.com/RcppCore/RcppEigen/actions?query=workflow%3Aci)
 [![License](https://img.shields.io/badge/license-GPL%20%28%3E=%202%29-brightgreen.svg?style=flat)](https://www.gnu.org/licenses/gpl-2.0.html)
 [![License](https://img.shields.io/badge/license-MPL2-brightgreen.svg?style=flat)](https://www.mozilla.org/MPL/2.0/)