Cleanup kitty themes (#91)

Makes them suitable for inclusion in
https://github.com/kovidgoyal/kitty-themes

extras/kitty_tokyonight_storm.conf

@@ -1,40 +1,46 @@
-  # TokyoNight colors for Kitty
-  
-  background #24283b
-  foreground #c0caf5
-  selection_background #364A82
-  selection_foreground #c0caf5
-  url_color #73daca
-  cursor #c0caf5
-  
-  # Tabs
-  active_tab_background #7aa2f7
-  active_tab_foreground #1f2335
-  inactive_tab_background #292e42
-  inactive_tab_foreground #545c7e
-  #tab_bar_background #1D202F
-  
-  # normal
-  color0 #1D202F
-  color1 #f7768e
-  color2 #9ece6a
-  color3 #e0af68
-  color4 #7aa2f7
-  color5 #bb9af7
-  color6 #7dcfff
-  color7 #a9b1d6
-  
-  # bright
-  color8 #414868
-  color9 #f7768e
-  color10 #9ece6a
-  color11 #e0af68
-  color12 #7aa2f7
-  color13 #bb9af7
-  color14 #7dcfff
-  color15 #c0caf5
-  
-  # extended colors
-  color16 #ff9e64
-  color17 #db4b4b
+# vim:ft=kitty
+
+## name: Tokyo Night Storm
+## license: MIT
+## author: Folke Lemaitre
+## upstream: https://github.com/folke/tokyonight.nvim/raw/main/extras/kitty_tokyonight_storm.conf
+
+
+background #24283b
+foreground #c0caf5
+selection_background #364A82
+selection_foreground #c0caf5
+url_color #73daca
+cursor #c0caf5
+
+# Tabs
+active_tab_background #7aa2f7
+active_tab_foreground #1f2335
+inactive_tab_background #292e42
+inactive_tab_foreground #545c7e
+#tab_bar_background #1D202F
+
+# normal
+color0 #1D202F
+color1 #f7768e
+color2 #9ece6a
+color3 #e0af68
+color4 #7aa2f7
+color5 #bb9af7
+color6 #7dcfff
+color7 #a9b1d6
+
+# bright
+color8 #414868
+color9 #f7768e
+color10 #9ece6a
+color11 #e0af68
+color12 #7aa2f7
+color13 #bb9af7
+color14 #7dcfff
+color15 #c0caf5
+
+# extended colors
+color16 #ff9e64
+color17 #db4b4b