Upgrade k9s from v0.19.3 to v0.19.7

Dockerfile

@@ -26,7 +26,7 @@ RUN apt-get update && \
     git clone --branch v0.8.0 https://github.com/ahmetb/kubectx /opt/kubectx && chmod -R 755 /opt/kubectx && ln -s /opt/kubectx/kubectx /usr/local/bin/kubectx && ln -s /opt/kubectx/kubens /usr/local/bin/kubens && \
     git clone --branch master --depth 1 https://github.com/ahmetb/kubectl-aliases /opt/kubectl-aliases && chmod -R 755 /opt/kubectl-aliases && \
     git clone --branch 0.21.0 --depth 1 https://github.com/junegunn/fzf /opt/fzf && chmod -R 755 /opt/fzf && /opt/fzf/install && ln -s /opt/fzf/bin/fzf /usr/local/bin/fzf && \
-    mkdir -p /tmp/k9s && cd /tmp/k9s && wget https://github.com/derailed/k9s/releases/download/v0.19.3/k9s_Linux_x86_64.tar.gz && tar -xvf k9s_Linux_x86_64.tar.gz && chmod +x k9s && mv k9s /usr/bin && \
+    mkdir -p /tmp/k9s && cd /tmp/k9s && wget https://github.com/derailed/k9s/releases/download/v0.19.7/k9s_Linux_x86_64.tar.gz && tar -xvf k9s_Linux_x86_64.tar.gz && chmod +x k9s && mv k9s /usr/bin && \
     curl -L https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash && \
     chmod +x /usr/bin/gotty && chmod 500 /usr/bin/nohup && \
     DEBIAN_FRONTEND=noninteractive apt-get --purge remove -y git && \