feat: Adding in a custom statuscolumn formatting function and lua file

nvim/lua/statuscolumn.lua

@@ -0,0 +1,23 @@
+local statuscolumn = {}
+
+statuscolumn.border = function ()
+    return '│'
+end
+
+statuscolumn.numbers = function (config)
+    return string.format('%-3s %2s ', vim.v.lnum, vim.v.relnum)
+end
+
+statuscolumn.statusColumn = function()
+    local column_text = ''
+
+    column_text = table.concat({
+        '%s',
+        statuscolumn.numbers(),
+        statuscolumn.border(),
+    })
+
+    return column_text
+end
+
+return statuscolumn