[DEVOPS-1785] Fix ruby sdk directory in version bump workflow (#623)

## Type of change

<!-- (mark with an `X`) -->

```
- [ ] Bug fix
- [ ] New feature development
- [ ] Tech debt (refactoring, code cleanup, dependency upgrades, etc)
- [x] Build/deploy pipeline (DevOps)
- [ ] Other
```

## Objective

<!--Describe what the purpose of this PR is. For example: what bug
you're fixing or what new feature you're adding-->

## Code changes

<!--Explain the changes you've made to each file or major component.
This should help the reviewer understand your changes-->
<!--Also refer to any related changes or PRs in other repositories-->

- **.github/workflows/version-bump.yml:** Fix ruby sdk directory name in
version bump workflow

## Before you submit

- Please add **unit tests** where it makes sense to do so

.github/workflows/version-bump.yml

@@ -154,7 +154,7 @@ jobs:
       ### ruby sdk
       - name: Bump ruby-sdk Version
         if: ${{ inputs.project == 'ruby-sdk' }}
-        run: sed -i "s/VERSION = '[0-9]\.[0-9]\.[0-9]'/VERSION = '${{ inputs.version_number }}'/" ./languages/ruby/bitwarden_sdk/lib/version.rb
+        run: sed -i "s/VERSION = '[0-9]\.[0-9]\.[0-9]'/VERSION = '${{ inputs.version_number }}'/" ./languages/ruby/bitwarden_sdk_secrets/lib/version.rb
 
       ############################
       # VERSION BUMP SECTION END #