[ACM-16335] Reconcile MCO only when there is actual change in mch image manifest #2327

	name: lint & check bundle

	on:
	push:
	branches:
	- main
	tags:
	- "*"
	pull_request:

	jobs:
	lint:
	runs-on: ubuntu-latest
	name: Formatters + Linters (Static Analysis) for Go
	env:
	GOBIN: /tmp/.bin
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Install Go
	uses: actions/setup-go@v5
	with:
	go-version: 1.21.x
	cache-dependency-path: "*/.sum"

	- name: Linting, Formatting & vetting
	run: make lint

	- name: Make bundle
	run: make bundle

	# We exclude the dockerfile as we have manually modified that to use a different user.
	# In addition we exclude createdAt changes in the CSV file that happen on each make bundle.
	- name: check diff
	run: "git diff -I '^ createdAt: ' --exit-code -- . ':(exclude)operators/multiclusterobservability/bundle.Dockerfile'"

Provide feedback