Merge pull request #364 from schafsam/patch-1

Update README.rst

Author: acdha

README.rst

@@ -5,7 +5,7 @@ pysolr
 ``pysolr`` is a lightweight Python client for `Apache Solr`_. It provides an
 interface that queries the server and returns results based on the query.
 
-.. _`Apache Solr`: http://lucene.apache.org/solr/
+.. _`Apache Solr`: https://solr.apache.org/
 
 Status
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