docker file fix

Author: nluaces

Dockerfile.flow-collector

@@ -14,7 +14,7 @@ FROM node:18.18.2 AS console-builder
 
 WORKDIR /skupper-console/
 ADD https://github.com/skupperproject/skupper-console/archive/refs/tags/1.5.0.tar.gz .
-RUN tar -zxf main.tar.gz
+RUN tar -zxf 1.5.0.tar.gz
 WORKDIR ./skupper-console-1.5.0
 RUN yarn install && yarn build