Adding wombat theme (#64)

* Adding wombat theme

Co-authored-by: hoob3rt <41551030+hoob3rt@users.noreply.github.com>

THEMES.md

@@ -51,3 +51,9 @@ All available themes are only best effort ports by myself/ other users. If you f
 ![insert](https://user-images.githubusercontent.com/13149513/104330996-c5245200-5518-11eb-96a6-78d6679c59c0.jpg)
 ![visual](https://user-images.githubusercontent.com/13149513/104331081-dec59980-5518-11eb-9577-616d891be64e.jpg)
 ![replace](https://user-images.githubusercontent.com/13149513/104331086-e08f5d00-5518-11eb-90eb-955e83bc17b9.jpg)
+
+### wombat
+![normal](https://user-images.githubusercontent.com/13149513/104332798-c0f93400-551a-11eb-8f8d-02e17ab6c8b3.jpg)
+![insert](https://user-images.githubusercontent.com/13149513/104332760-b9d22600-551a-11eb-9331-3410ae9d97cc.jpg)
+![visual](https://user-images.githubusercontent.com/13149513/104332820-c9ea0580-551a-11eb-8771-2764eec506ed.jpg)
+![replace](https://user-images.githubusercontent.com/13149513/104332921-e128f300-551a-11eb-8eb3-a8f8567a3dca.jpg)

lua/lualine/themes/wombat.lua

@@ -0,0 +1,53 @@
+-- =============================================================================
+-- Filename: lua/lualine/themes/wombat.lua
+-- Author: shadman
+-- Credit: itchyny(lightline)
+-- License: MIT License
+-- =============================================================================
+
+local M = {}
+
+local colors = {
+  base03  = { '#242424', 235 },
+  base023 = { '#353535', 236 },
+  base02  = { '#444444', 238 },
+  base01  = { '#585858', 240 },
+  base00  = { '#666666', 242 },
+  base0   = { '#808080', 244 },
+  base1   = { '#969696', 247 },
+  base2   = { '#a8a8a8', 248 },
+  base3   = { '#d0d0d0', 252 },
+  yellow  = { '#cae682', 180 },
+  orange  = { '#e5786d', 173 },
+  red     = { '#e5786d', 203 },
+  magenta = { '#f2c68a', 216 },
+  blue    = { '#8ac6f2', 117 },
+  cyan    = { '#8ac6f2', 117 },
+  green   = { '#95e454', 119 },
+}
+
+M.normal = {
+  a = { fg = colors.base02, bg = colors.blue , gui = 'bold', },
+  b = { fg = colors.base02, bg = colors.base0 , },
+  c = { fg = colors.base2, bg = colors.base02 , }
+}
+
+M.insert = {
+  a = { fg = colors.base02, bg = colors.green , gui = 'bold', },
+}
+
+M.visual = {
+  a = { fg = colors.base02, bg = colors.magenta , gui = 'bold', },
+}
+
+M.replace = {
+  a = { fg = colors.base023, bg = colors.red , gui = 'bold', },
+}
+
+M.inactive = {
+  a = { fg = colors.base1, bg = colors.base02 , gui = 'bold', },
+  b = { fg = colors.base023, bg = colors.base01 , },
+  c = { fg = colors.base1, bg = colors.base023 , },
+}
+
+return M