feat: add ability to customize the generate command#8

calebdw wants to merge 2 commits intotree-sitter:mastertree-sitter/parser-test-action:masterfrom

calebdw:calebdw/push-zvkxnnmqxqlzcalebdw/tree-sitter-parser-test-action:calebdw/push-zvkxnnmqxqlzCopy head branch name to clipboard