fix: polish s01 README.md and add .claude to .gitignore#414

dethan3 wants to merge 1 commit into

shareAI-lab:refactor/learn-agent-harness-monoreposhareAI-lab/learn-claude-code:refactor/learn-agent-harness-monorepofrom

dethan3:fix/monorepo-reviewdethan3/learn-claude-code:fix/monorepo-reviewCopy head branch name to clipboard