removed workarounds for old vim version

lua/setup/lualine.lua

@@ -1,23 +1,4 @@
-if vim.version().minor >= 8 then
-  local function status_line()
-    local file_name = "%-.32t"
-    local modified = " %-m"
-    local right_align = "%="
-    local line_no = "%10([%l/%L%)]"
-    local pct_thru_file = "%5p%%"
-
-    return string.format(
-      "%s%s%s%s%s",
-      file_name,
-      modified,
-      right_align,
-      line_no,
-      pct_thru_file
-    )
-  end
-
 vim.opt.laststatus = 3
-  -- vim.opt.winbar = status_line()
 require('lualine').setup({
   options = { theme = 'gruvbox' },
   sections = { lualine_c = { 'getcwd', { 'filename', path = 1, file_status = true } } },
@@ -40,11 +21,3 @@ if vim.version().minor >= 8 then
     lualine_z = {}
   },
 })
-else
-  require('lualine').setup({
-    options = { theme = 'gruvbox' },
-    sections = { lualine_c = { 'filename' } },
-    globalstatus = false,
-    -- inactive_sections = { lualine_c = { 'filename' } },
-  })
-end

lua/setup/my_lspconfig.lua

@@ -63,19 +63,11 @@ local on_attach = function(client, bufnr)
 
   -- Set some keybinds conditional on server capabilities
   if client.server_capabilities.documentFormattingProvider then
-    if vim.version().minor >= 8 then
     vim.keymap.set('n', '<space>f', vim.lsp.buf.format, opts)
-    else
-      vim.keymap.set('n', '<space>f', vim.lsp.buf.formatting, opts)
-    end
   end
   if client.server_capabilities.documentRangeFormattingProvider then
-    if vim.version().minor >= 8 then
-      vim.keymap.set('v', '<space>f', vim.lsp.buf.format, opts)
-    else
     vim.keymap.set('v', '<space>f', vim.lsp.buf.range_formatting, opts)
   end
-  end
 
   -- Set autocommands conditional on server_capabilities
   if client.server_capabilities.documentHighlightProvider then