fix(nexus): coin type should be ICS20 if the coin is from external cosmos chain #2947

	name: Ensure EVM module migration when bytecode changes

	on:
	- pull_request

	jobs:
	ensure-evm-migration:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: '0'
	ref: ${{ inputs.branch }}
	submodules: recursive

	- name: Compare bytecode version to previous tagged version
	run: \|
	tag=$(git tag --list --merged HEAD --sort=-v:refname \| head -n 1)
	current_commit=$(git rev-parse HEAD)
	evm_module=./x/evm/module.go
	echo "Comparing current branch with tag $tag"

	if git diff -s --exit-code "$tag" -- ./contract-artifacts; then
	echo "The contract version has not changed, no need to enforce a migration"
	exit 0
	fi

	echo "The contract version has changed"
	# Check out the latest tag, increment the consensus version and check if it matches the version in the current commit
	git checkout -q "$tag" $evm_module
	perl -i -pe 's/(?<=^func $AppModule$ ConsensusVersion uint64 \{ return )(\b\d+\b)(?= }$)/$1+1/me' $evm_module
	if git diff "$current_commit" --exit-code $evm_module \| grep ConsensusVersion > /dev/null; then
	echo "EVM module consensus version needs to be incremented"
	exit 1
	fi

	echo "EVM module consensus version has been incremented"

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