Merge pull request #253 from SergeAstapov/patch-1

Fix typo in RELEASE.md

Author: Robert Jackson

RELEASE.md

@@ -54,7 +54,7 @@ npx release-it
 ```
 
 [release-it](https://github.com/release-it/release-it/) manages the actual
-release process. It will prompt you to to choose the version number after which
+release process. It will prompt you to choose the version number after which
 you will have the chance to hand tweak the changelog to be used (for the
 `CHANGELOG.md` and GitHub release), then `release-it` continues on to tagging,
 pushing the tag and commits, etc.