GHA (#58)

Author: leo-ri

.github/actions/push-files/Dockerfile

@@ -4,9 +4,7 @@ FROM ubuntu:18.04
 # Install GitHub CLI
 RUN apt-get update && \
     apt-get install -y --no-install-recommends git wget
-RUN mkdir /ghcli && \
-    cd /ghcli && \
-    wget https://github.com/cli/cli/releases/download/v1.0.0/gh_1.0.0_linux_386.tar.gz -O ghcli.tar.gz --no-check-certificate  && \
+RUN wget https://github.com/cli/cli/releases/download/v1.0.0/gh_1.0.0_linux_386.tar.gz -O ghcli.tar.gz --no-check-certificate  && \
     tar --strip-components=1 -xf ghcli.tar.gz
 
 # Copies your code file from your action repository to the filesystem path `/` of the container