Rename couponCollection.js -> CouponCollection.js

[tiberiuichim]

PR Checklist

Please check if your PR fulfills the following requirements:

• Tests for the changes have been added (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

What is the current behavior?

There was a previous PR merged that I've authored, but I could not check that my commits are ok. There seems to be a problem with it. Let's hope now it's fixed.

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• No

Other information

[tiberiuichim]

@treoden I think my previous PR had a problem, I couldn't test the evershop in my custom app. Let's see if it's now ok.

My test right now has been to yalc publish in my evershop repo packages/evershop, then yalc add @evershop/evershop to test the fixed package. The app seems to start.

[treoden]

oh shit. I did not noticed this. Yeah the CouponCollection service should not be renamed