Use the Circle tag env var

Author: thecjharries

.circleci/config.yml

@@ -48,8 +48,8 @@ jobs:
           name: "Publish Release on GitHub"
           command: |
             go get github.com/tcnksm/ghr
-            VERSION=$(./git-wiz --version)
-            ghr -t ${GITHUB_TOKEN} -u ${CIRCLE_PROJECT_USERNAME} -r ${CIRCLE_PROJECT_REPONAME} -c ${CIRCLE_SHA1} -delete ${VERSION} ./artifacts/
+            VERSION=${CIRCLE_TAG}
+            ghr -t ${GITHUB_TOKEN} -u ${CIRCLE_PROJECT_USERNAME} -r ${CIRCLE_PROJECT_REPONAME} -c ${CIRCLE_SHA1} -delete ${VERSION} ./build/
 
 workflows:
   version: 2