Fix length with user + clean zprofile

private_dot_config/zsh/dot_zprofile

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 # some default
 export EDITOR="nvim"
 
@@ -9,9 +11,10 @@ export XDG_CONFIG_HOME="$HOME/.config"
 export XDG_DATA_HOME="$HOME/.local/share"
 export XDG_CACHE_HOME="$HOME/.cache"
 
-#fzf
+# fzf
 export FZF_DEFAULT_OPTS="--style default --layout=reverse --height 30% --preview='batcat --plain --color=always {}'"
 export FZF_CTRL_R_OPTS="--style minimal --info inline --no-sort --no-preview" # separate opts for history widget
 
+# man
 export MANPAGER="sh -c 'col -bx | batcat --language=man --plain'"
 export MANROFFOPT="-c"