Remove gitsigns in favor of mini.diff

lua/plugins/mini.lua

@@ -46,6 +46,19 @@ return { -- Collection of various small independent plugins/modules
       },
     }
 
+    -- Unused for now
+    -- require('mini.git').setup {}
+
+    -- Helpful diffs, replaces gitsigns
+    -- see: https://nvim-mini.org/mini.nvim/doc/mini-diff.html#module-highlightgroups
+    require('mini.diff').setup {
+      view = {
+        style = 'sign',
+        -- signs = { add = '▒', change = '▒', delete = '▒' },
+        -- signs = { add = '|', change = '|', delete = '|' },
+      },
+    }
+
     -- Simple and easy statusline.
     --  You could remove this setup call if you don't like it,
     --  and try some other statusline plugin