fix: creates a release from an existing tag

Gitlab API doesn't allow to edit a tag, instead we create a new Release based on the given tag.

Fixes conventional-changelog#57

packages/conventional-gitlab-releaser/src/index.js

@@ -73,14 +73,11 @@ function conventionalGitlabReleaser (auth, changelogOpts, context, gitRawCommits
  return
  }
 
- const url = `projects/${escape(context.owner + `/` + context.repository)}/repository/tags`
+ const url = `/projects/${escape(context.owner + `/` + context.repository)}/repository/tags/${chunk.keyCommit.version}/release`
  const options = {
  endpoint: auth.url,
  body: {
- tag_name: chunk.keyCommit.version,
- ref: chunk.keyCommit.hash,
- message: 'Release ' + chunk.keyCommit.version,
- release_description: chunk.log
+ description: chunk.log
  }
  }
  debug(`posting %o to the following URL - ${url}`, options)