docs(contributing.md): fix list numbering

docs/CONTRIBUTING.md

@@ -46,14 +46,11 @@ For coding style, you may refer to the [code style](CODE_STYLE.md) document whic
     ```sh
     make lint
     ```
-7. Make an open pull request when you're ready for it to be reviewed. We review PRs on a regular basis. See Pull request etiquette for more information.
-8. You may be asked to sign a Contributor License Agreement (CLA). We make it relatively painless with CLA-bot.
-
-11. **Add licenses to new Go and Proto files**
-
+6. **Add licenses to new Go and Proto files**
     If you added any new file, run `make license` to setup all licenses on relevant files.
     If you do not have `make` available, you can copy paste the command from the Makefile's `license:` block and run that instead.
-12. **Create a pull request.**
+7. Make an open pull request when you're ready for it to be reviewed. We review PRs on a regular basis. See Pull request etiquette for more information.
+8. You may be asked to sign a Contributor License Agreement (CLA). We make it relatively painless with CLA-bot.
 
     Navigate your browser to [https://github.com/ChainSafe/gossamer](https://github.com/ChainSafe/gossamer) and click on the new pull request button. In the “base” box on the left, change the branch to “**base development**”, the branch that you want your changes to be applied to. In the “compare” box on the right, select feature-in-progress-branch, the branch containing the changes you want to apply. You will then be asked to answer a few questions about your pull request. After you complete the questionnaire, the pull request will appear in the list of pull requests at [https://github.com/ChainSafe/gossamer/pulls](https://github.com/ChainSafe/gossamer/pulls).