fix: update vim and gvim rc file

colors/alabaster.vim

@@ -0,0 +1,31 @@
+" alabaster.vim
+
+hi clear
+if exists("syntax_on")
+  syntax reset
+endif
+
+let g:colors_name = "alabaster"
+
+if &background == "dark"
+  let g:terminal_color_0 = "#000000"
+  let g:terminal_color_1 = "#d2322d"
+  let g:terminal_color_2 = "#6abf40"
+  " etc for all terminal colors
+endif
+
+" Colors
+let s:bg = "#0e1415"
+let s:fg = "#cecece"
+let s:punct_fg = "#708b8d"
+let s:def_fg = "#71ade7"
+" etc for all colors
+
+" Highlight groups
+hi ColorColumn ctermbg=#E2EEEE
+hi Cursor ctermbg=active ctermfg=#000000
+hi CursorLine ctermbg=#182325
+hi DiffAdd ctermbg=#244032 ctermfg=#56d364
+hi DiffDelete ctermbg=#462c32 ctermfg=#f85149
+" etc for all highlight groups
+