Bump KOTLIN_VERSION from 2.0.20 to 2.0.21 #329

	name: AllChecks
	on: [push, pull_request]
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/[email protected]

	- name: Get changed files
	id: changed-files
	uses: tj-actions/changed-files@v41

	- name: Check changed files
	run: \|
	for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
	./gradlew onChainCheck -PfileToCheck=$file
	done

	- name: Build
	run: \|
	./gradlew run

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