update travis-ci.org -> .com (master)

README.rst

@@ -177,9 +177,9 @@ see ``docs/support.rst`` in the source distribution).
         :alt: Documentation
         :target: https://borgbackup.readthedocs.org/en/stable/
 
-.. |build| image:: https://api.travis-ci.org/borgbackup/borg.svg
-        :alt: Build Status
-        :target: https://travis-ci.org/borgbackup/borg
+.. |build| image:: https://travis-ci.com/borgbackup/borg.svg?branch=master
+        :alt: Build Status (master)
+        :target: https://travis-ci.com/borgbackup/borg
 
 .. |coverage| image:: https://codecov.io/github/borgbackup/borg/coverage.svg?branch=master
         :alt: Test Coverage

docs/development.rst

@@ -137,7 +137,7 @@ while additional Unix-like platforms are tested on Golem_.
 
 .. _AppVeyor: https://ci.appveyor.com/project/borgbackup/borg/
 .. _Golem: https://golem.enkore.de/view/Borg/
-.. _Travis-CI: https://travis-ci.org/borgbackup/borg
+.. _Travis-CI: https://travis-ci.com/borgbackup/borg
 
 Output and Logging
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