update bash prompt

- bring in sync with taken from https://github.com/kremalicious/dotfiles/blob/master/bash_prompt

.bash_prompt

@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
 
+#
+# taken from https://github.com/kremalicious/dotfiles/blob/master/bash_prompt
+#
+
 # ----------------------------------------------------------------------
 # bash_prompt, from @mathiasbynens
 # slightly modified
@@ -99,24 +103,20 @@ fi;
 if [[ "${USER}" == "root" ]]; then
     userStyle="${red}";
 else
-    userStyle="${orange}";
+    userStyle="${gray}";
 fi;
 
-# Highlight the hostname when connected via SSH.
 if [[ "${SSH_TTY}" ]]; then
-    hostStyle="${bold}${cyan}";
+    PS1="\[\033]0;\W • \h\007\]"; # Set the terminal title
+    PS1+="\n";
+    PS1+="\[${userStyle}\]\u "; # username
+    PS1+="\[${orange}\]\h \[${reset}\]"; # host
 else
-    hostStyle="${cyan}";
+    PS1="\[\033]0;\W\007\]"; # Set the terminal title
+    PS1+="\n";
 fi;
 
-# Set the terminal title to the current working directory.
+PS1+="\[${cyan}\]\w"; # working directory full path
-PS1="\[\033]0;\W • \h\007\]";
-PS1+="\n";
-PS1+="\[${userStyle}\]\u"; # username
-PS1+="\[${dim}\] at ";
-PS1+="\[${hostStyle}\]\h\[${reset}\]"; # host
-PS1+="\[${dim}\] in ";
-PS1+="\[${blue}\]\w"; # working directory full path
 PS1+="\$(prompt_git \" \[${gray}\]\")"; # Git repository details
 PS1+="\n";
 PS1+="\[${white}\]→ \[${reset}\]"; # `→` (and reset color)