1require('lspconfig').gopls.setup {
 2  filetypes = { 'go', 'gomod' },
 3  gopls = {
 4    experimentalPostfixCompletions = true,
 5    analyses = {
 6      unusedparams = true,
 7      shadow = true,
 8    },
 9    staticcheck = true,
10  },
11  on_attach = require('maps').on_attach,
12}