Updates a tag globally for all projects.
<Check title="Required Permissions" icon="key">The user must be an admin or have `project-master-data:write` permissions.</Check>
Authentication
AuthorizationBearer
Bearer authentication of the form Bearer <token>, where token is your auth token.
Request
The model containing the tag updates.
oldTagName
The old name of the tag.
newTag
shouldMerge
If true, merge the tags if they already exist.
If false, throw an error if the tag already exists.
Response
No Content
Errors
400
Bad Request Error
401
Unauthorized Error

