Make at sign in prompt more shiny

dotfiles/bash/post.bashrc

@@ -37,7 +37,7 @@ make_ps1() {
     local ps1g="$green$ps1G$normal";
     local ps1D='$(__make_ps1d -r)';
     local ps1d="$lred$ps1D$normal";
-    echo "$ps1u@$ps1h:$ps1w$ps1g$ps1d\$ ";
+    echo "$ps1u$lwhite@$ps1h:$ps1w$ps1g$ps1d\$ ";
 }
 
 make_ps2() {