Merge pull request #62 from myii/docs/show-only-one-level-in-readme-toc

docs(readme): show only one level in table of contents

docs/README.rst

@@ -17,6 +17,7 @@ apt
 A formula to configure and manage update, upgrade, and dist-upgrade within apt.
 
 .. contents:: **Table of Contents**
+   :depth: 1
 
 General notes
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