fix(golangci_lint_ls): guard against missing golangci-lint in before_init#4390

lithammer merged 1 commit intoneovim:masterneovim/nvim-lspconfig:masterfrom

ethansaxenian:fix/golangci-lint-ls-before-initethansaxenian/nvim-lspconfig:fix/golangci-lint-ls-before-initCopy head branch name to clipboard