Fix the badge links

README.rst

@@ -1,6 +1,22 @@
 treq: High-level Twisted HTTP Client API
 ========================================
 
+.. |pypi| image:: https://img.shields.io/pypi/v/treq.svg
+    :alt: PyPI
+    :target: https://pypi.org/project/treq/
+
+.. |calver| image:: https://img.shields.io/badge/calver-YY.MM.MICRO-22bfda.svg
+    :alt: calver: YY.MM.MICRO
+    :target: https://calver.org/
+
+.. |coverage| image:: https://coveralls.io/repos/github/twisted/treq/badge.svg
+    :alt: Coverage
+    :target: https://coveralls.io/github/twisted/treq
+
+.. |documentation| image:: https://readthedocs.org/projects/treq/badge/
+    :alt: Documentation
+    :target: https://treq.readthedocs.org
+
 |pypi|
 |calver|
 |coverage|
@@ -51,18 +67,3 @@ Copyright and License
 See `LICENSE <./LICENSE>`_ for legal details and copyright notices.
 
 
-.. _pypi: https://pypi.org/project/treq/
-.. |pypi| image:: https://img.shields.io/pypi/v/treq.svg
-    :alt: PyPI
-
-.. _calver: https://calver.org/
-.. |calver| image:: https://img.shields.io/badge/calver-YY.MM.MICRO-22bfda.svg
-    :alt: calver: YY.MM.MICRO
-
-.. _coverage: https://coveralls.io/github/twisted/treq
-.. |coverage| image:: https://coveralls.io/repos/github/twisted/treq/badge.svg
-    :alt: Coverage
-
-.. _documentation: https://treq.readthedocs.org
-.. |documentation| image:: https://readthedocs.org/projects/treq/badge/
-    :alt: Documentation