nvim: colorscheme nightfox (terafox/dayfox); also update st .Xresources colors

xsession/.Xresources

@@ -58,50 +58,51 @@ XTerm.vt100.color15:        #ECEFF4
 
 st.font: FiraCode Nerd Font:size=10
 
-! gruvebox colors from https://github.com/morhetz/gruvbox-contrib/tree/master/deepin-terminal
+! terrafox colors from https://github.com/edeneast/nightfox.nvim/raw/main/extra/terafox/alacritty.toml
+! dayfox colors from https://github.com/edeneast/nightfox.nvim/raw/main/extra/dayfox/alacritty.toml
 
 #ifdef THEME_DARK
 st.lightmode: 0
-st.background: #282828
-st.foreground: #d5c4a1
-st.cursorColor: #bf8040
-st.reverse-cursor: #1f212e
-st.color0: #282828
-st.color1: #cc241d
-st.color2: #98971a
-st.color3: #d79921
-st.color4: #458588
-st.color5: #b16286
-st.color6: #689d6a
-st.color7: #a89984
-st.color8: #928374
-st.color9: #fb4934
-st.color10: #b8bb26
-st.color11: #fabd2f
-st.color12: #83a598
-st.color13: #d3869b
-st.color14: #8ec07c
-st.color15: #ebdbb2
+st.background: #152528
+st.foreground: #e6eaea
+st.cursorColor: #cbd9d8
+st.reverse-cursor: #e6eaea
+st.color0: #2f3239
+st.color1: #e85c51
+st.color2: #7aa4a1
+st.color3: #fda47f
+st.color4: #5a93aa
+st.color5: #ad5c7c
+st.color6: #a1cdd8
+st.color7: #ebebeb
+st.color8: #4e5157
+st.color9: #eb746b
+st.color10: #8eb2af
+st.color11: #fdb292
+st.color12: #73a3b7
+st.color13: #b97490
+st.color14: #afd4de
+st.color15: #eeeeee
 #else
 st.lightmode: 1
-st.background: #fbf1c7
-st.foreground: #3c3836
-st.cursorColor: #bf8040
-st.reverse-cursor: #1f212e
-st.color0: #282828
-st.color1: #cc241d
-st.color2: #98971a
-st.color3: #d79921
-st.color4: #458588
-st.color5: #b16286
-st.color6: #689d6a
-st.color7: #7c6f64
-st.color8: #928374
-st.color9: #9d0006
-st.color10: #79740e
-st.color11: #b57614
-st.color12: #076678
-st.color13: #8f3f71
-st.color14: #427b58
-st.color15: #3c3836
+st.background: #f6f2ee
+st.foreground: #3d2b5a
+st.cursorColor: #643f61
+st.reverse-cursor: #3d2b5a
+st.color0: #352c24
+st.color1: #a5222f
+st.color2: #396847
+st.color3: #ac5402
+st.color4: #2848a9
+st.color5: #6e33ce
+st.color6: #287980
+st.color7: #f2e9e1
+st.color8: #534c45
+st.color9: #b3434e
+st.color10: #577f63
+st.color11: #b86e28
+st.color12: #4863b6
+st.color13: #8452d5
+st.color14: #488d93
+st.color15: #f4ece6
 #endif