Update ghr 0.13.0

Author: StefanScherer

.circleci/config.yml

@@ -28,12 +28,12 @@ jobs:
           name: Deploy
           command: |
             if [ "$CIRCLE_TAG" != "" ]; then
-              curl -sSL https://github.com/tcnksm/ghr/releases/download/v0.12.0/ghr_v0.12.0_linux_amd64.tar.gz -o ghr.tar.gz
+              curl -sSL https://github.com/tcnksm/ghr/releases/download/v0.13.0/ghr_v0.13.0_linux_amd64.tar.gz -o ghr.tar.gz
               tar xzf ghr.tar.gz
               if [[ $CIRCLE_TAG = *"rc"* ]]; then
                 pre=-prerelease
               fi
-              ./ghr_v0.12.0_linux_amd64/ghr $pre -u hypriot $CIRCLE_TAG output/
+              ./ghr_v0.13.0_linux_amd64/ghr $pre -u hypriot $CIRCLE_TAG output/
             fi
 
 workflows: