added powerlevel10k theme to zsh

.gitmodules

@@ -10,3 +10,6 @@
 [submodule "git/zippey"]
 	path = git/zippey
 	url = https://bitbucket.org/sippey/zippey.git
+[submodule "zsh/.oh-my-zsh/custom/themes/powerlevel10k"]
+	path = zsh/.oh-my-zsh/custom/themes/powerlevel10k
+	url = https://github.com/romkatv/powerlevel10k.git

zsh/.zshrc

@@ -1,3 +1,10 @@
+# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
+# Initialization code that may require console input (password prompts, [y/n]
+# confirmations, etc.) must go above this block; everything else may go below.
+if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
+  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
+fi
+
 #
 # ~/.zshrc
 #
@@ -12,23 +19,7 @@ export EDITOR="nvim"
 # load a random theme each time oh-my-zsh is loaded, in which case,
 # to know which specific one was loaded, run: echo $RANDOM_THEME
 # See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
-ZSH_THEME="robbyrussell"
+ZSH_THEME="powerlevel10k/powerlevel10k"
-function powerline_precmd() {
-    PS1="$(powerline-shell --shell zsh $?)"
-}
-
-function install_powerline_precmd() {
-  for s in "${precmd_functions[@]}"; do
-    if [ "$s" = "powerline_precmd" ]; then
-      return
-    fi
-  done
-  precmd_functions+=(powerline_precmd)
-}
-
-if [ "$TERM" != "linux" ]; then
-    install_powerline_precmd
-fi
 
 # Uncomment the following line to use case-sensitive completion.
 CASE_SENSITIVE="false"
@@ -162,3 +153,6 @@ else
 fi
 unset __conda_setup
 # <<< conda initialize <<<
+
+# To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
+[[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh