.. global list of substitutions

.. 
  .. |macroname| replace:: macro expansion

.. |GitHub license| image:: https://img.shields.io/github/license/zrepl/zrepl.svg
   :target: https://github.com/zrepl/zrepl/blob/master/LICENSE
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   :target: https://golang.org/
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   :target: https://zrepl.github.io
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.. |serve-transport| replace:: :ref:`serve specification<transport>`
.. |connect-transport| replace:: :ref:`connect specification<transport>`
.. |snapshotting-spec| replace:: :ref:`snapshotting specification <job-snapshotting-spec>`
.. |pruning-spec| replace:: :ref:`pruning specification <prune>`
.. |filter-spec| replace:: :ref:`filter specification<pattern-filter>`