Update CHANGELOG.md

Author: 0xslipk

CHANGELOG.md

@@ -2,4 +2,8 @@
 
 ## 1.0.0
 Published by **[blockcoders](https://github.com/blockcoders)** on **2022/09/28**
-- [#1](https://github.com/blockcoders/ink-substrate-explorer-api/pull/1) Release v1.0.0 - Milestone 1 Ink Explorer API 
+- [#5](https://github.com/blockcoders/ink-substrate-explorer-api/pull/5) Update docs
+- [#4](https://github.com/blockcoders/ink-substrate-explorer-api/pull/4) [Snyk] Security upgrade node from 16.15-alpine to 16.16.0-alpine 
+- [#3](https://github.com/blockcoders/ink-substrate-explorer-api/pull/3) [Snyk] Security upgrade node from 16.15-alpine to 16.16.0-alpine
+- [#2](https://github.com/blockcoders/ink-substrate-explorer-api/pull/2) Change skipped test
+- [#1](https://github.com/blockcoders/ink-substrate-explorer-api/pull/1) Milestone 1 Ink Explorer API