Merge pull request #72 from hexonet/dependabot/pip/twine-approx-eq-1.15

Author: dependabot-preview[bot]

requirements.txt

@@ -9,4 +9,4 @@ Sphinx~=2.2
 sphinxcontrib-log-cabinet~=1.0
 sphinxcontrib-websupport~=1.1
 pip~=19.2
-twine~=1.14
+twine~=1.15