correction commande apt

resources/com/cadoles/symfony/Dockerfile

@@ -1,7 +1,7 @@
 ARG PHP_SECURITY_CHECKER_VERSION=1.0.0
 ARG JQ_VERSION=1.6
 
-RUN apt update && \
+RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get install -y \
         wget tar curl ca-certificates \
         openssl bash git unzip \