Install more fonts by default

homes/julian/features/fonts/default.nix

@@ -7,6 +7,8 @@ with lib; {
   fonts.fontconfig.enable = true; # required to autoload fonts from packages
   home.packages = with pkgs; [
     nerd-fonts.fira-code
+    nerd-fonts.jetbrains-mono
+
     font-awesome
     dejavu_fonts
     noto-fonts
@@ -16,5 +18,7 @@ with lib; {
     fira-code
     fira-code-symbols
     source-code-pro
+    source-sans
+    roboto
   ];
 }