Update eksctl

Author: aledbf

Dockerfile

@@ -18,7 +18,7 @@ RUN aws --version
 RUN curl -fsSL https://github.com/mikefarah/yq/releases/download/v4.9.6/yq_linux_amd64 -o /usr/local/bin/yq \
   && chmod +x /usr/local/bin/yq
 
-RUN curl -fsSL https://github.com/weaveworks/eksctl/releases/download/0.55.0-rc.0/eksctl_Linux_amd64.tar.gz | tar -xz -C /usr/local/bin
+RUN curl -fsSL https://github.com/weaveworks/eksctl/releases/download/0.56.0/eksctl_Linux_amd64.tar.gz | tar -xz -C /usr/local/bin
 
 RUN curl -fsSL "https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl" -o /usr/local/bin/kubectl \
   && chmod +x /usr/local/bin/kubectl