Added basic nvim config, replaced vim with nvim

dot_oh-my-zsh/themes/zhann.zsh-theme

@@ -0,0 +1,25 @@
+autoload -Uz vcs_info
+
+zstyle ':vcs_info:*' stagedstr '%F{green}●'
+zstyle ':vcs_info:*' unstagedstr '%F{yellow}●'
+zstyle ':vcs_info:*' check-for-changes true
+zstyle ':vcs_info:svn:*' branchformat '%b'
+zstyle ':vcs_info:svn:*' formats ' [%b%F{1}:%F{11}%i%c%u%B%F{green}]'
+zstyle ':vcs_info:*' enable git svn
+
+theme_precmd () {
+  if [[ -z $(git ls-files --other --exclude-standard 2> /dev/null) ]]; then
+    zstyle ':vcs_info:git:*' formats ' [%b%c%u%B%F{green}]'
+  else
+    zstyle ':vcs_info:git:*' formats ' [%b%c%u%B%F{red}●%F{green}]'
+  fi
+
+  vcs_info
+}
+
+setopt prompt_subst
+PROMPT='%B%F{blue}%c%B%F{green}${vcs_info_msg_0_}%B%F{magenta} %{$reset_color%}% '
+
+autoload -U add-zsh-hook
+add-zsh-hook precmd  theme_precmd
+