Document new color filename convention, see phetsims/scenery-phet#515

checklists/code_review_checklist.md

@@ -208,9 +208,9 @@ For a sim repository named “my-repo”, the general structure should look like
 - [ ] Does `implementation-notes.md` adequately describe the implementation, with an overview that will be useful to future maintainers?
 - [ ] Sim-specific query parameters (if any) should be identified and documented in one .js file in js/common/ or js/ (if there is no common/). The .js file should be named `{{PREFIX}}QueryParameters.js`, for example ArithmeticQueryParameters.js for the aritmetic repository, or FBQueryParameters.js for Function Builder (where the `FB` prefix is used).
 - [ ] Query parameters that are public-facing should be identified using `public: true` in the schema.
-- [ ] All sims should use a color file and ProfileColorProperty where appropriate, even if they have a single (default)
-  profile. See https://github.com/phetsims/scenery-phet/issues/642.
-  TODO: https://github.com/phetsims/scenery-phet/issues/515 decide the name for the colors file.
+- [ ] All sims should use a color file named MyRepoColors.js or, if using abbreviations, MyRepoColors.js, and use 
+  ProfileColorProperty where appropriate, even if they have a single (default) profile. See https://github.com/phetsims/scenery-phet/issues/642
+  and https://github.com/phetsims/scenery-phet/issues/515
 
 ## **Coding Conventions**