CI: use windows-2019 for now (#209)
CI: use windows-2019 for now (#209)


tree-sitter/tree-sitter-ruby,tree-sitter/tree-sitter-ruby,tree-sitter/tree-sitter-ruby,tree-sitter/tree-sitter-ruby,tree-sitter/tree-sitter-ruby,tree-sitter/tree-sitter-ruby,tree-sitter/tree-sitter-ruby,tree-sitter/tree-sitter-ruby