Merge pull request #38 from RightBrain-Networks/documentation/groovyFunction

DOCUMENTATION: Update comments for `runAutoSemver.groovy`

vars/runAutoSemver.groovy

@@ -2,8 +2,8 @@
 #!/usr/bin/env groovy
 
 /**
- * Runs "semver -n". Upon successful return, pushes changes from remote repo
- * to ${env.GIT_BRANCH}.
+ * Runs "semver -n" and updates environment variables ${env.SEMVER_NEW_VERSION}, ${env.SEMVER_RESOLVED_VERSION},
+ * ${env.VERSION}, and ${env.SEMVER_STATUS}
  *
  * @param dockerImage (Optional) The docker image with semver to run in environment
  *