feat(plugins): add mini.diff support

README.md

@@ -249,6 +249,7 @@ term.foreground
 | [lualine.nvim](https://github.com/nvim-lualine/lualine.nvim)                    | `lualine`            |
 | [mason.nvim](https://github.com/williamboman/mason.nvim)                        | `mason`              |
 | [mini.nvim](https://github.com/echasnovski/mini.nvim)                           | `mini`               |
+| [mini.diff](https://github.com/echasnovski/mini.diff)                           | `minidiff`           |
 | [mini.icons](https://github.com/echasnovski/mini.icons)                         | `miniicons`          |
 | [mini.starter](https://github.com/echasnovski/mini.starter)                     | `ministarter`        |
 | [neo-tree.nvim](https://github.com/nvim-neo-tree/neo-tree.nvim)                 | `neo-tree`           |

lua/astrotheme/groups/plugins/init.lua

@@ -14,6 +14,7 @@ return {
   ["lightspeed.nvim"] = "lightspeed",
   ["mason.nvim"] = "mason",
   ["mini.nvim"] = "mini",
+  ["mini.diff"] = "minidiff",
   ["mini.starter"] = "ministarter",
   ["mini.icons"] = "miniicons",
   ["neo-tree.nvim"] = "neo-tree",

lua/astrotheme/groups/plugins/mini.lua

@@ -2,8 +2,9 @@
 local function callback(...)
   return vim.tbl_deep_extend(
     "force",
-    require "astrotheme.groups.plugins.ministarter"(...),
-    require "astrotheme.groups.plugins.miniicons"(...)
+    require "astrotheme.groups.plugins.minidiff"(...),
+    require "astrotheme.groups.plugins.miniicons"(...),
+    require "astrotheme.groups.plugins.ministarter"(...)
   )
 end
 

lua/astrotheme/groups/plugins/minidiff.lua

@@ -0,0 +1,10 @@
+---@type AstroThemeCallback
+local function callback(c)
+  return {
+    MiniDiffSignAdd = { fg = c.ui.green, bg = c.none },
+    MiniDiffSignChange = { fg = c.ui.orange, bg = c.none },
+    MiniDiffSignDelete = { fg = c.ui.red, bg = c.none },
+  }
+end
+
+return callback