update cs video settings and ohmyzsh

exact_dot_oh-my-zsh/exact_plugins/exact_kube-ps1/README.md

@@ -6,14 +6,6 @@ configured on `kubectl` to your Bash/Zsh prompt strings (i.e. the `$PS1`).
 
 Inspired by several tools used to simplify usage of `kubectl`.
 
-![prompt](img/screenshot2.png)
-
-![prompt_sol_light](img/screenshot-sol-light.png)
-
-![prompt_img](img/screenshot-img.png)
-
-![prompt demo](img/kube-ps1.gif)
-
 ## Installing
 
 ### MacOS

exact_dot_oh-my-zsh/exact_plugins/exact_kube-ps1/kube-ps1.plugin.zsh

@@ -184,7 +184,7 @@ _kube_ps1_file_newer_than() {
   local check_time=$2
 
   if [[ "${KUBE_PS1_SHELL}" == "zsh" ]]; then
-    mtime=$(zstat -L +mtime "${file}")
+    mtime=$(zstat +mtime "${file}")
   elif stat -c "%s" /dev/null &> /dev/null; then
     # GNU stat
     mtime=$(stat -L -c %Y "${file}")