Properly backeted the 'clear line' escape sequence

ps1.rc.sh

@@ -176,7 +176,7 @@ set_prompt() {
 	section_git_status $YELLOW $BG_LBLUE
 	section "\n" $DEFAULT $BG_GREY
 	section_separator
-	PS1+="> \033[K"
+	PS1+="> \[\033[K\]"
 	unset last_section_bg
     else
 	PS1="${debian_chroot:+($debian_chroot)}\u@\h:\w\$ "