chore: update changelog for release 1.0.0

Author: abdes

CHANGELOG.md

@@ -1 +1,10 @@
 # Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+## 1.0.0 (2022-03-08)
+
+This is the initial version of the contract checking library for C++ and its
+optional helper for unit testing contracts without death tests. For a full
+documentation of what is available refer to the
+[project docs](https://asap-projects.github.io/asap-contract/).