update dotfiles: nvim, zsh, bash improvements and other stuff

rc/bashrc

@@ -30,19 +30,22 @@ source ~/.config/aliases
 exitstatus()
 {
   if [[ $? == 0 ]]; then
-    echo ''
+    #echo -e ''
+    echo -e '\033[0;32m➜\033[0m '
   else
-    echo '! '
+    #echo -e '\033[0;31m✗ '
+    echo -e '\033[0;31m➜\033[0m '
   fi
 }
 
 user()
 {
   if [[ $USER == 'roman' ]]; then
-    echo ''
+    echo -e ''
   else
-    echo '\u@\h '
+    echo -e '\u@\h '
   fi
 }
 
-PS1='[$(exitstatus)$(user)\w]\$ '
+#PS1='[$(exitstatus)$(user)\w]\$ '
+PS1='$(exitstatus) \[\033[1;36m\]\W\[\033[0m\] '