docs: fix small typo in README.md (#907)

A very small typo I found in the `README.md` when making sure my usage
of release-please accommodates the new major version.

Changes `relese` to `release`

---------

Signed-off-by: Christian Krogh Nielsen <68676614+banner4422@users.noreply.github.com>
Co-authored-by: Jeff Ching <chingor@google.com>

README.md

@@ -373,7 +373,7 @@ If you were setting the `command` option, you will likely need to modify your co
 
 | Command          | New Configuration                                                | Description                                                                                                                                  |
 | ---------------- | ---------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------- |
-| `github-release` | `skip-github-pull-request: true`                                 | This command was used for only tagging releases. Now we tell relese-please to skip opening release PRs.                                      |
+| `github-release` | `skip-github-pull-request: true`                                 | This command was used for only tagging releases. Now we tell release-please to skip opening release PRs.                                      |
 | `release-pr`     | `skip-github-release: true`                                      | This command was used for only opening release PRs. Now we tell release-please to skip tagging releases.                                     |
 | `manifest`       | do not set `release-type` option                                 | This command told release-please to use a manifest config file. This is now the default behavior unless you explicitly set a `release-type`. |
 | `manifest-pr`    | `skip-github-release: true` and do not set `release-type` option | This command told release-please to use a manifest config file and only open the pull reuqest.                                               |