Merge pull request #2021 from web3j/changelogEntry

changelog entry and template edited

Author: gtebrean

.github/PULL_REQUEST_TEMPLATE.md

@@ -7,3 +7,8 @@
 ### Why is it needed?
 *required*
 
+## Checklist
+
+- [ ] I've read the contribution guidelines.
+- [ ] I've added tests (if applicable).
+- [ ] I've added a changelog entry if necessary.

CHANGELOG.md

@@ -7,11 +7,13 @@ See [Conventional Commits](https://conventionalcommits.org) for commit guideline
 
 ### Bug Fixes
 
+* Bug fix for large binary with unlink libraries codegen [#2016](https://github.com/web3j/web3j/pull/2016)
 * Fix contract wrapper generation [#2017](https://github.com/web3j/web3j/pull/2017)
+* Fix for test java wrappers with duplicate name [#2020](https://github.com/web3j/web3j/pull/2020)
 
 ### Features
 
-* 
+* Changelog entry and PR template edited [#2021](https://github.com/web3j/web3j/pull/2021)
 
 ### BREAKING CHANGES