Update changelog: 0.8.5

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog
 
+0.8.5 / 2023-09-21
+==================
+  * Update contributor list (https://github.com/sc-forks/solidity-coverage/issues/812)
+  * Add dependabot config (https://github.com/sc-forks/solidity-coverage/issues/759)
+  * Add a package description to package.json (https://github.com/sc-forks/solidity-coverage/issues/775)
+  * change .solcoverjs occurencies to .solcover.js (https://github.com/sc-forks/solidity-coverage/issues/777)
+  * Remove all mentions to buidler (https://github.com/sc-forks/solidity-coverage/issues/778)
+  * Update HH dev dep & fix Zeppelin E2E test (https://github.com/sc-forks/solidity-coverage/issues/811)
+  * Update mocha version to 10.2.0, fix deprecated debug package (https://github.com/sc-forks/solidity-coverage/issues/810)
+
 0.8.4 / 2023-07-04
 ==================
   * Update solidity-parser to 0.16.0 (https://github.com/sc-forks/solidity-coverage/issues/802)