From ddb5325a32000316d8d3f13fb45696010aba33c9 Mon Sep 17 00:00:00 2001
From: Josh Chen
Date: Thu, 16 Jul 2020 19:22:32 +0200
Subject: fix

---
 .github/isabelle-action/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/isabelle-action/Dockerfile b/.github/isabelle-action/Dockerfile
index 89028c2..0c7b536 100644
--- a/.github/isabelle-action/Dockerfile
+++ b/.github/isabelle-action/Dockerfile
@@ -16,7 +16,7 @@ USER isabelle
 # Isabelle
 WORKDIR /home/isabelle
 RUN
-  curl -o Isabelle.tar.gz https://isabelle.in.tum.de/dist/Isabelle2020_linux.tar.gz
+  curl -o Isabelle.tar.gz https://isabelle.in.tum.de/dist/Isabelle2020_linux.tar.gz && \
   tar xzf Isabelle.tar.gz && \
   mv Isabelle2020 Isabelle && \
   perl -pi -e 's,ISABELLE_HOME_USER=.*,ISABELLE_HOME_USER="\$USER_HOME/.isabelle",g;' Isabelle/etc/settings && \
-- 
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