some config insanity, get rid of bold highlighting in favour of proper black, also some zshrc tweaks

bashrc

@@ -56,11 +56,11 @@ prompt_command()
         prompt_user="${pred}\u${preset} "
     fi
     if ((UID)); then
-        bang="${pbold}>"
+        bang="${pblack}>"
     else
-        bang="${pbold}${pred}>"
+        bang="${pred}>"
     fi
-    ps_line1="[ ${prompt_user}${HOSTNAME}:${pbold}$(pwd)${preset} ]"
+    ps_line1="[ ${prompt_user}${HOSTNAME}:${pblack}$(pwd)${preset} ]"
     ps_line2="${bang}${preset} "
     PS1="${ps_line1}\n${ps_line2}"
 }
@@ -143,5 +143,5 @@ plugins="${HOME}/.bashplugins"
 [[ -r "${plugins}" && "$BASH_VERSINFO" -ge 4 ]] && . "${plugins}"
 
 # we want to see exit code on error (it also has to be the last entry here)
-trap 'printf "${bold}${red}>>${reset} ${bold}exit${reset} ${bold}${red}%s${reset}\n" "$?" >&2' ERR
+trap 'printf "${red}>>${reset} ${black}exit${reset} ${red}%s${reset}\n" "$?" >&2' ERR
 # }}}