return { { "jose-elias-alvarez/null-ls.nvim", opts = function() local nls = require("null-ls") return { sources = { -- nls.builtins.formatting.fish_indent, -- nls.builtins.diagnostics.fish, nls.builtins.formatting.stylua, nls.builtins.formatting.shfmt, -- nls.builtins.diagnostics.flake8, }, } end, }, }