update travis link

Author: sdpython

README.rst

@@ -7,8 +7,8 @@
 mlinsights - extensions to scikit-learn
 =======================================
 
-.. image:: https://travis-ci.org/sdpython/mlinsights.svg?branch=master
-    :target: https://travis-ci.org/sdpython/mlinsights
+.. image:: https://travis-ci.com/sdpython/mlinsights.svg?branch=master
+    :target: https://travis-ci.com/sdpython/mlinsights
     :alt: Build status
 
 .. image:: https://ci.appveyor.com/api/projects/status/uj6tq445k3na7hs9?svg=true

_doc/sphinxdoc/source/index.rst

@@ -10,8 +10,8 @@ mlinsights: tricky scikit-learn
 :ref:`README <l-README>`,
 :ref:`blog <ap-main-0>`
 
-.. image:: https://travis-ci.org/sdpython/mlinsights.svg?branch=master
-    :target: https://travis-ci.org/sdpython/mlinsights
+.. image:: https://travis-ci.com/sdpython/mlinsights.svg?branch=master
+    :target: https://travis-ci.com/sdpython/mlinsights
     :alt: Build status
 
 .. image:: https://ci.appveyor.com/api/projects/status/uj6tq445k3na7hs9?svg=true