Bump actions/setup-node from 4 to 6#506

lukaszsamson merged 1 commit intomasterelixir-lsp/vscode-elixir-ls:masterfrom

dependabot/github_actions/actions/setup-node-6elixir-lsp/vscode-elixir-ls:dependabot/github_actions/actions/setup-node-6Copy head branch name to clipboard