Dockerfile-test: add "alexkohler/nakedret"
@@ -51,6 +51,7 @@ RUN go get -v -u -tags spell github.com/chzchzchz/goword \
&& go get -v -u honnef.co/go/tools/cmd/staticcheck \
&& go get -v -u github.com/wadey/gocovmerge \
&& go get -v -u github.com/gordonklaus/ineffassign \
+ && go get -v -u github.com/alexkohler/nakedret \
&& /tmp/install-marker.sh amd64 \
&& rm -f /tmp/install-marker.sh \
&& curl -s https://codecov.io/bash >/codecov \
