Merge pull request #43 from Gallaecio/changelog

Add a changelog and cover version 0.3.0

CHANGELOG.rst

@@ -0,0 +1,27 @@
+=================
+Protego changelog
+=================
+
+0.3.0 (to be released)
+======================
+
+-   Changed requirements:
+
+    -   Dropped support for Python 2.7, 3.5, 3.6, and 3.7, and added support
+        for 3.11 and for the upcoming 3.12.
+
+    -   ``six`` is no longer a dependency.
+
+-   Added support for the ``Visit-Time`` directive.
+
+-   Fixed leading asterisks in allow and disallow values not being properly
+    interpreted.
+
+-   ``Protego.parse()`` now raises value error when *content* is not a string.
+
+
+Earlier releases
+================
+
+Find the changelog of earlier releases `at GitHub
+<https://github.com/scrapy/protego/releases>`_.